10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C.

FORM 10-Q

(Mark One)

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2020

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from __________ to ____________

Commission File Number: 001-38907

Sonim Technologies, Inc.

(Exact -name of -registrant as -specified in its -charter)

Delaware	94-3336783
( State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

6836 Bee Cave Road, Bldg. 1, S#279,

Austin, TX 78746

(Address of principal executive offices and Zip Code)

Registrant’s telephone number, including area code: (650) 378-8100

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock par value $0.001 per share	SONM	The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.     Yes  ☒    No  

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  ☒    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	☐	Accelerated filer	☐
Non-accelerated filer	☒	Smaller reporting company	☒
Emerging growth company	☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  ☒

As of October 31, 2020, the registrant had 66,162,019 shares of common stock, $0.001 par value per share, outstanding.

Table of Contents

		Page
PART I.	FINANCIAL INFORMATION
Item 1.	Financial Statements (Unaudited)
	Condensed Consolidated Balance Sheets	1
	Condensed Consolidated Statements of Operations	2
	Condensed Consolidated Statements of Stockholder’s Equity	3
	Condensed Consolidated Statements of Cash Flows	4
	Notes to Unaudited Condensed Consolidated Financial Statements	5
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	24
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	32
Item 4.	Controls and Procedures	32
PART II.	OTHER INFORMATION
Item 1.	Legal Proceedings	33
Item 1A.	Risk Factors	33
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	34
Item 3.	Defaults Upon Senior Securities	34
Item 4.	Mine Safety Disclosures	34
Item 5.	Other Information	34
Item 6.	Exhibits	35
Signatures		36

i

SONIM TECHNOLOGIES, INC.

CONDENSED CONSOLIDATED BALANCE SHEETS

SEPTEMBER 30, 2020 and DECEMBER 31, 2019 (UNAUDITED)

(IN THOUSANDS OF U.S. DOLLARS EXCEPT SHARE AND

PER SHARE AMOUNTS)

	September 30, 2020			December 31, 2019
Assets
Cash and cash equivalents	$	31,672		$	11,298
Accounts receivable, net		5,804			10,082
Inventory		12,828			19,531
Prepaid expenses and other current assets		6,148			6,430
Total current assets		56,452			47,341
Property and equipment, net		1,146			1,442
Other assets		4,778			6,676
Total assets	$	62,376		$	55,459
Liabilities and stockholders’ equity
Current portion of long-term debt	$	177		$	9,821
Accounts payable		10,552			7,234
Accrued expenses		14,663			10,265
Deferred revenue		290			291
Total current liabilities		25,682			27,611
Income tax payable		2,135			1,961
Long-term debt, less current portion		222			362
Total liabilities		28,039			29,934
Commitments and contingencies (Note 10)
Stockholders' equity
Common stock, $0.001 par value per share; 100,000,000 shares authorized: and    66,008,316 and 20,437,235 shares issued and outstanding at, September 30, 2020 and    December 31, 2019, respectively.		66			20
Preferred stock, $0.001 par value per share, 5,000,000 shares authorized		—			—
Additional paid-in capital		224,041			191,751
Accumulated deficit		(189,770	)		(166,246	)
Total stockholders’ equity		34,337			25,525
Total liabilities and stockholders’ equity	$	62,376		$	55,459

The accompanying notes are an integral part of these condensed consolidated financial statements

1

SONIM TECHNOLOGIES, INC.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

THREE AND NINE MONTHS ENDED SEPTEMBER 30, 2020 and 2019 (UNAUDITED)

(IN THOUSANDS OF U.S. DOLLARS EXCEPT SHARE AND PER SHARE AMOUNTS)

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
		2020			2019			2020			2019
Net revenues	$	14,393		$	28,850		$	48,157		$	99,081
Cost of revenues		9,994			21,968			36,675			68,733
Gross profit		4,399			6,882			11,482			30,348
Operating expenses:
Research and development		3,389			6,651			10,581			20,996
Sales and marketing		2,884			3,042			8,611			10,986
General and administrative		4,245			2,870			13,003			12,770
Restructuring costs		—			578			1,087			578
Total operating expenses		10,518			13,141			33,282			45,330
Loss from operations		(6,119	)		(6,259	)		(21,800	)		(14,982	)
Interest expense		(182	)		(235	)		(803	)		(1,212	)
Other expense, net		(13	)		(248	)		(408	)		(519	)
Loss before income taxes		(6,314	)		(6,742	)		(23,011	)		(16,713	)
Income tax expense		(150	)		(33	)		(513	)		(785	)
Net loss	$	(6,464	)	$	(6,775	)	$	(23,524	)	$	(17,498	)
Net loss per share, basic and diluted	$	(0.10	)	$	(0.33	)	$	(0.60	)	$	(0.97	)
Weighted–average shares used in computing net    loss per share, basic and diluted		65,938,028			20,356,447			39,494,441			18,085,719

The accompanying notes are an integral part of these condensed consolidated financial statements.

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SONIM TECHNOLOGIES, INC.

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY

THREE AND NINE MONTHS ENDED SEPTEMBER 30, 2020 AND 2019 (UNAUDITED)

(IN THOUSANDS EXCEPT SHARE AMOUNTS)

	Common Stock				Additional Paid-in		Accumulated			Stockholders’
For the Three Months Ended September 30, 2020	Shares		Amount		Capital		Deficit			Equity
Balance at  July 1, 2020		65,927,316	$	66	$	223,495	$	(183,306	)	$	40,255
Issuance of common stock, net of issuance costs		—		—		64		—			64
Issuance of common stock, debt repayment		—		—		169		—			169
Issuance of common stock upon exercise of stock options		2,875		—		1		—			1
Net settlement of common stock upon release of RSU		78,125		—		—		—			—
Employee and nonemployee stock-based compensation		—		—		312		—			312
Net loss		—		—		—		(6,464	)		(6,464	)
Balance at September 30, 2020		66,008,316	$	66	$	224,041	$	(189,770	)	$	34,337

	Common Stock				Additional Paid-in			Accumulated			Stockholders’
For the Nine Months Ended September 30, 2020	Shares		Amount		Capital			Deficit			Equity
Balance at, January 1, 2020		20,437,235	$	20	$	191,751		$	(166,246	)	$	25,525
Issuance of common stock, net of issuance costs		36,800,000		37		25,019			—			25.056
Issuance of common stock, debt repayment		8,226,834		8		6,162			—			6,170
Issuance of common stock upon exercise of stock options		366,732		1		303			—			304
Issuance of common stock upon purchase of ESPP		64,320		—		42			—			42
Net settlement of common stock upon release of RSU		113,195		—		(6	)		—			(6	)
Employee and nonemployee stock-based compensation		—		—		770			—			770
Net loss		—		—		—			(23,524	)		(23,524	)
Balance at, September 30, 2020		66,008,316	$	66	$	224,041		$	(189,770	)	$	34,337

	Common Stock				Additional Paid-in		Accumulated			Stockholders’
For the Three Months Ended September 30, 2019	Shares		Amount		Capital		Deficit			Equity
Balance at, July 1, 2019		20,344,258	$	20	$	190,874	$	(151,135	)	$	39,759
Exercise of stock options		13,525		—		14		—			14
Employee and nonemployee stock-based compensation		—		—		307		—			307
Net loss		—		—		—		(6,775	)		(6,775	)
Balance at, September 30, 2019		20,357,783	$	20	$	191,195	$	(157,910	)	$	33,305

	Common Stock				Additional Paid-in			Accumulated			Stockholders’
For the Nine Months Ended September 30, 2019	Shares		Amount		Capital			Deficit			Equity
Balance at, January 1, 2019		15,591,357	$	15	$	148,641		$	(143,527	)	$	5,129
Beginning balance adjustment – impact of ASC 606		—		—		—			3,115			3,115
Issuance of common stock, net of issuance costs		227,628		1		1,603			—			1,604
Issuance of common stock upon IPO, net of issuance costs		4,297,901		4		36,845			—			36,849
Exercise of stock options		85,559		—		69			—			69
Exercise of warrants		155,338		—		23			—			23
Taxes paid on RSA		—		—		(1,897	)		—			(1,897	)
Employee and nonemployee stock-based compensation		—		—		5,911			—			5,911
Net loss		—		—		—			(17,498	)		(17,498	)
Balance at, September 30, 2019		20,357,783	$	20	$	191,195		$	(157,910	)	$	33,305

The accompanying notes are an integral part of these condensed consolidated financial statements.

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SONIM TECHNOLOGIES, INC.

CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS

(UNAUDITED)

(IN THOUSANDS OF U.S. DOLLARS)

	Nine Months Ended
	September 30
	2020			2019
Cash flows from operating activities:
Net loss	$	(23,524	)	$	(17,498	)
Adjustments to reconcile net loss to net cash used in    operating activities:
Depreciation and amortization		2,321			2,669
Stock-based compensation		770			5,911
Inventory write-downs		407			2,109
Trade-in guarantee		—			(268	)
Non-cash interest expense		335			50
Accretion of debt discount		159			90
Deferred income taxes		(1	)		(7	)
Bad debt expense		289			—
Changes in operating assets and liabilities:
Accounts receivable		4,278			1,507
Inventory		6,296			(5,185	)
Prepaid expenses and other current assets		44			2,968
Other assets		134			(2,722	)
Accounts payable		3,210			(9,710	)
Accrued expenses		4,399			(5,263	)
Deferred revenue		(1	)		(3,657	)
Income tax payable		174			203
Net cash used in operating activities		(710	)		(28,803	)
Cash flows from investing activities:
Purchase of property and equipment		(203	)		(908	)
Development of tooling and purchased software licenses		—			(347	)
Net cash used in investing activities		(203	)		(1,255	)
Cash flows from financing activities:
Repayment on long-term debt		(4,110	)		(3,621	)
Proceeds on line of credit		—			5,614
Repayment on line of credit		—			(5,614	)
Proceeds from PPP Loan		2,289			—
Repayment of PPP Loan		(2,289	)		—
Proceeds from issuance of common stock, net of costs		25,056			1,604
Proceeds from issuance of common stock upon IPO, net of costs		—			37,180
Taxes paid on net issuance of restricted stock award and restricted stock units		(6	)		(1,897	)
Proceeds from exercise of warrants		—			23
Proceeds from ESPP purchase of stock		43			—
Proceeds from exercise of stock options		304			69
Net cash provided by financing activities		21,287			33,358
Net increase in cash and cash equivalents		20,374			3,300
Cash and cash equivalents at beginning of period		11,298			13,049
Cash and cash equivalents at end of period	$	31,672		$	16,349
Supplemental disclosure of cash flow information:
Cash paid for interest	$	260		$	1,392
Cash paid for income taxes		76			352
Non-cash investing and financing activities:
Other assets included in accounts payable		108			74
IPO issuance costs included in accounts payable		—			331
Settlement of long-term debt with issuance of common stock		6,170			—

The accompanying notes are an integral part of these condensed consolidated financial statements.

4

SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

NOTE 1 —The Company and its significant accounting policies

Description of Business —Sonim Technologies, Inc. (“Sonim”, “we”, “our”, or the “Company”) was incorporated in the state of Delaware on August 5, 1999 and is headquartered in Austin, Texas. The Company is a leading U.S. provider of ultra-rugged mobile phones and accessories designed specifically for task workers physically engaged in their work environments, often in mission-critical roles. We currently sell our ruggedized mobility solutions to several of the largest wireless carriers in the United States— including AT&T, T-Mobile and Verizon—as well as the three largest wireless carriers in Canada—Bell, Rogers and Telus Mobility. Due to the acquisition of Sprint by T-Mobile, the Company’s current generation of products sold to Sprint/T-Mobile will be phased out.  The Company is actively working to develop a new series of products for T-Mobile. Our phones and accessories connect workers with voice, data and workflow applications in two end markets: industrial enterprise and public sector.

The Company is closely monitoring the impact of the COVID-19 global outbreak and its resulting impact on its manufacturing operations and supply chain, with its top priority being the health and safety of our employees, customers, partners, and communities.

The Company believes sales partners have sufficient inventory to continue meeting customer needs in the near term. However, demand for the Company’s solutions may be reduced as a result of the COVID-19 outbreak and resulting market uncertainty. It also remains possible that the Company’s results could be negatively impacted by interruptions in the global supply chain due to the continued and unpredictable spread of this pandemic. The magnitude of any future impact of the COVID-19 outbreak is unknown. The Company is working closely with its partners and suppliers to manage through this situation.

Restrictions on travel and the imposition of stay-at-home or work remote conditions have impacted our operations and those of our customers. The Company has effective communications and collaboration tools in place to ensure business continuity during periods requiring remote operation. While we have not experienced major disruptions, our ability to interact with customers has been impacted by the current environment. There is a risk that our inability to meet in-person with current or prospective customers, as well as the cancellation or postponement of Company-sponsored events or third-party events at which our products are featured, may have a negative impact on our business.

Liquidity–The Company’s condensed consolidated financial statements account for the continuation of its business due primarily to approximately $25 million in net proceeds from the Company’s public offering of common stock that closed June 2020 and redemption of approximately $10 million of note payable in June 2020. The Company believes that the proceeds from the foregoing capital raise has provided the Company with sufficient funds to continue operations for at least the next twelve months.

Our principal sources of liquidity as of September 30, 2020 consist of existing cash and cash equivalents totaling $31.7 million, which includes approximately $25 million in net proceeds from our June 2020 public offering of common stock.  Although we remain subject to the risks and uncertainties associated with the development and release of new products, among others, we believe our operations have been streamlined to enable us to conduct business more effectively and efficiently despite near term economic uncertainty.

On April 13, 2020, the Company received approximately $2.3 million in loan proceeds from the Payroll Protections Program (the “PPP”) administered by the United States Small Business Administrations (the “SBA”).  The PPP was established under the Coronavirus Aid, Relief and Economic Security Act (the “CARES Act”).  Following further guidance from the SBA on April 23, 2020 and further deliberation by the Board of Directors of the Company (the “Board of Directors”), the Company repaid the PPP Loan on April 29, 2020.

The Company may seek to raise additional capital from the sale of equity securities or the incurrence of indebtedness to allow it to invest in growth opportunities. There can be no assurance that additional financing will be available to the Company on acceptable terms, or at all. Additionally, if the Company issues additional equity securities to raise funds, whether to existing investors or others, the ownership percentage of its existing stockholders would be reduced. New investors may demand rights, preferences, or privileges senior to those of existing holders of common stock. Additionally, the Company may be limited as to the amount of funds it can raise pursuant to SEC rules and the continued listing requirements of Nasdaq. In addition, global financial crises and economic downturns, including those caused by widespread public health crises such as the COVID-19 pandemic, may cause extreme volatility and disruptions in capital and credit markets, and may impact the Company’s ability to raise additional capital when needed on acceptable terms, if at all. If the Company cannot grow its revenue run-rate or raise needed funds, it might be forced to make substantial reductions in its operating expenses, which could adversely affect its ability to implement its business plan and ultimately its viability as a Company.

5

SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

Financial Statement Presentation—The accompanying unaudited interim condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the U.S. (“U.S. GAAP”) and pursuant to the rules and regulations of the SEC for interim financial information. The unaudited interim condensed consolidated financial statements, which reflect all adjustments (consisting of normal recurring items or items discussed herein) that management believes necessary to fairly state results of interim operations, should be read in conjunction with the Notes to Consolidated Financial Statements (including the Significant Accounting Policies and Recent Accounting Pronouncements) included in the Company’s audited consolidated financial statements for the year ended December 31, 2019. Results of operations for interim periods are not necessarily indicative of annual results of operations. The unaudited condensed consolidated balance sheet at,December 31, 2019 is extracted from the audited annual consolidated financial statements and does not include all disclosures required by U.S. GAAP for annual financial statements.

Principles of Consolidation — The accompanying condensed consolidated financial statements include the accounts of Sonim Technologies. Inc. and its wholly owned foreign subsidiaries, Sonim Technologies Spain SL, Sonim Technologies India Private Limited, Sonim Technologies (Shenzhen) Limited, Sonim Technologies (Hong Kong) Limited, Sonim Technologies (Canada), Inc. and Sonim Communications India Private Limited. All significant intercompany transactions and balances have been eliminated in consolidation.

Estimates —The preparation of condensed consolidated financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. These estimates include, but are not limited to, estimates related to revenue recognition; valuation assumptions regarding the determination of the fair value of common stock, the useful lives of our long-lived assets; product warranties; loss contingencies; and the recognition and measurement of income tax assets and liabilities, including uncertain tax positions. The Company bases its estimates on historical experience and on various other assumptions that the Company believes to be reasonable under the circumstances. Notwithstanding the foregoing, the worldwide spread of the COVID-19 pandemic is expected to result in a global slowdown of economic activity, which is likely to decrease demand for a broad variety of goods and services, including from the Company’s customers, while also disrupting sales channels and marketing activities for an unknown period of time until the disease is contained. The Company expects this to have a negative impact on its ability to make estimates.  These estimates may change, as new events occur and additional information is obtained, and are recognized in the condensed consolidated financial statements as soon as they become known. Actual results could differ from those estimates and any such differences may be material to the Company’s financial statements.

Significant accounting policies— Other than the adoption of new accounting standards in New Accounting Pronouncements describes in the note below. There have been no material changes in the accounting policies from those disclosed in the audited  consolidated financial statements for the year ended December 31, 2019.

Revenue Recognition — The Company adopted the requirements of Accounting Standards Codification (“ASC”) 2014-09, Revenue from Contracts with Customers (Topic 606), effective January 1, 2019, using the modified retrospective method. Under the modified retrospective method, this guidance is applied to those contracts which were not completed as of January 1, 2019. Refer to New Accounting Pronouncements, Pronouncements adopted in 2019, for a discussion of the effect of the adoption of Topic 606.

The Company recognizes revenue primarily from the sale of products, including our mobile phones and accessories. The Company also recognizes revenue from other contractual arrangements that may include a combination of products and Non-Recurring Engineering (“NRE”) services or from the provision of solely NRE services.

Revenue recognition incorporates discounts, price protection and customer incentives. In addition to cooperative marketing and other incentive programs, the Company has arrangements with several distributors, which allow for price protection and limited rights of return, generally through stock rotation programs. Under the price protection programs, the Company gives distributors credits for the difference between the original price paid and the Company’s then current price. Under the stock rotation programs, certain distributors are able to exchange certain products based on the number of qualified purchases made during the period.

The Company’s handsets typically require a technical approval process. This process entails design and configuration activities required to conform the Company’s devices to a wireless carrier customer’s specific network requirement. Each wireless carrier defines its own specific functional requirements and certification process in order for the product to be ready for manufacture. While the technical approval process does involve some level of customization, in addition to design and configuration, the Company does not charge separately and is not reimbursed for these activities to the extent that they do not involve significant customization and does not incur these costs in advance of entering into binding agreements with its wireless carrier customers. Such technical approval is obtained prior to shipment.

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SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

Under Topic 606, revenue is recognized when control of promised goods or services is transferred to a customer in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. To determine revenue recognition for its arrangements, the Company performs the following five steps: (i) identify the contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) the entity satisfies a performance obligation. See Note 2, Revenue Recognition, for additional information.

The 2020 Offering (“PO”) —On June 9, 2020, the Company completed an underwritten public offering (“PO’) in which the Company sold 36,800,000 shares of its common stock, at a price to the public of $0.75 per share. The offer and sale of the shares in the PO were registered under the Securities Act of 1933, as amended (the “Securities Act”) pursuant to a registration statement on Form S-1 (File No. 333-238869), which was declared effective by the SEC on June 4, 2020. The Company raised approximately $25,056 in net proceeds, after deducting underwriting discounts and commissions of $1,656 and offering expenses of approximately $719. Offering costs, which consist of direct incremental legal, consulting, banking and accounting fees relating to the Company’s PO, are offset against proceeds from the PO within stockholders’ equity.

Initial Public Offering (“IPO”) —On May 14, 2019, the Company completed an initial public offering (“IPO’) in which the Company sold 3,571,429 shares of its common stock, at a price to the public of $11.00 per share. The offer and sale of the shares in the IPO were registered under the Securities Act pursuant to a registration statement on Form S-1 (File No. 333-230887), which was declared effective by the SEC on May 9, 2019 and the Company’s common stock began trading on -the Nasdaq -Global Market on May 10, 2019. On May 22, 2019, the Company sold an additional 505,714 shares of common stock, and its Chief Executive Officer sold 30,000 shares of common stock, at a price to the public of $11.00 per share pursuant to the exercise of the underwriters’ option to purchase additional shares.  The Company raised approximately $36,849 in net proceeds, after deducting underwriting discounts and commissions of $3,139 and offering expenses paid by us of approximately $4,861 . Offering costs, which consisted of direct incremental legal, consulting, banking and accounting fees relating to the Company’s IPO, were offset against proceeds from the IPO within stockholders’ equity. As of December 31, 2018, there was $63 of deferred offering costs within other non-current assets on the condensed consolidated balance sheets. During the nine months ended September 30, 2019, $4,798 in deferred offering costs were incurred and charged to additional paid in capital. $331 issuance cost was unpaid and charged to accounts payable/accrued expenses as of September 30, 2019.

New accounting pronouncements:

Pronouncements adopted in 2019:

The Company is an “emerging growth company,” as defined in Section 2(a) of the Securities Act, as modified by the Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”), and it may take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not emerging growth companies. Section 102(b)(1) of the JOBS Act exempts emerging growth companies from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under the Exchange Act) are required to comply with the new or revised financial accounting standards. The JOBS Act provides that an emerging growth company can elect to opt out of the extended transition period and comply with the requirements that apply to non-emerging growth companies but any such election to opt out is irrevocable. The Company has elected not to opt out of such extended transition period which means that when a standard is issued or revised and it has different application dates for public or private companies, the Company, as an emerging growth company, can adopt the new or revised standard at the time private companies are required to adopt the new or revised standard. This may make comparison of the Company’s consolidated financial statements with another public company that, is neither an emerging growth company nor an emerging growth company that has opted out of using the extended transition period, difficult or impossible because of the potential differences in accounting standards used.

As discussed above, the Company adopted Topic 606 under the modified retrospective method effective January 1, 2019.  The adoption of Topic 606 did not materially impact the Company’s timing and measurement of revenue recognition as compared to the prior Topic 605 guidance, however, resulted in a cumulative effect adjustment of $3,115, net of the associated income tax effect of $215, to reduce the opening accumulated deficit as of January 1, 2019 relating to the capitalization of certain non-recurring engineering costs that were incurred to fulfill contracts pursuant to Subtopic 340-40, Other Assets and Deferred Costs, which were previously expensed. In addition, the Company identified approximately $770 of deferred revenue as contract liabilities.

7

SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

The guidance permitted two methods of adoption, the full retrospective method applying the standard to each prior reporting period presented, or the modified retrospective method with a cumulative effect of initially applying the guidance recognized at the date of initial application. The standard also allows entities to apply certain practical expedients at their discretion. The Company adopted the standard using the modified retrospective method with a cumulative adjustment and provided additional disclosures comparing results to previous U.S. GAAP in Note 2. We applied the new revenue standards only to contracts not completed as of the date of initial application, referred to as open contracts.

In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230) – Classification of Certain Cash Receipts and Cash Payments, which clarifies eight specific cash flow issues in an effort to reduce diversity in practice in how certain transactions are classified within the statement of cash flows. This ASU is effective for nonpublic business entities beginning after December 15, 2019 with early adoption permitted. We applied this new standard as of the effective date and believe there is no significant impact.

Pronouncements not yet adopted:

In December 2019, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes (ASU 2019-12), which simplifies the accounting for income taxes. The amendments in this ASU simplify the accounting for income taxes by removing certain exceptions to the general principles of ASC 740 in order to reduce cost and complexity of its application.  The ASU removes the exception related to the incremental approach for intra-period tax allocation as well as two exceptions related to account for outside basis differences of equity method investments and foreign subsidiaries. This guidance is effective for fiscal years beginning after December 31, 2021 with early adoption permitted. The Company is currently evaluating the potential impact of the new standard on its condensed consolidated financial statements.

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820)—Changes to the Disclosure Requirements for Fair Value Measurement. The ASU eliminates certain disclosure requirements for fair value measurements for all entities and modifies some disclosure requirements. This ASU is effective for nonpublic entities beginning after December 15, 2020, with early adoption permitted. The Company is currently evaluating this new standard and the impact it will have on its presentation of the condensed consolidated financial statements.

In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), as amended, which requires lessees to recognize a liability associated with obligations to make payments under the terms of the arrangement in addition to a right-of-use asset representing the lessee’s right to use, or control the use of the given asset assumed under the lease. The standard will be effective for nonpublic business entities for annual reporting periods beginning after December 15, 2021. The Company is currently evaluating this new standard and the impact it will have on its condensed consolidated financial statements, information technology systems, process, and internal controls.

8

SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

NOTE 2 —Revenue recognition

The following reflect the changes in account balances as a result of adoption of ASC 606:

Three months ended,  September 30, 2019 (unaudited)		As Reported			Balances Without Adoption of Topic 606			Effect of Change Higher/(Lower)
Net revenues	$	28,850		$	28,850		$	-
Cost of revenues		21,968			21,602			366
Gross profit		6,882			7,248			(366	)
Operating expenses:
Research and development		6,651			7,010			(359	)
Sales and marketing		3,042			3,042			—
General and administrative		2,870			2,870			—
Restructuring costs		578			578			—
Total operating expenses		13,141			13,500			(359	)
Loss from operations		(6,259	)		(6,252	)		(7	)
Interest expense		(235	)		(235	)		—
Other expense, net		(248	)		(248	)		—
Loss before income taxes		(6,742	)		(6,735	)		(7	)
Income tax expense		(33	)		(33	)		—
Net loss	$	(6,775	)	$	(6,768	)	$	(7	)
Net loss per share, basic and    diluted	$	(0.33	)	$	(0.33	)	$	—
Weighted–average shares used in    computing net loss per share,    basic and diluted		20,356,447			20,356,447

9

SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

Nine months ended, September 30, 2019 (unaudited)		As Reported			Balances Without Adoption of Topic 606			Effect of Change Higher/(Lower)
Net revenues	$	99,081		$	99,081		$	-
Cost of revenues		68,733			67,644			1,089
Gross profit		30,348			31,437			(1,089	)
Operating expenses:
Research and development		20,996			23,644			(2,648	)
Sales and marketing		10,986			10,986			—
General and administrative		12,770			12,770			—
Restructuring costs		578			578			—
Total operating expenses		45,330			47,978			(2,648	)
Loss from operations		(14,982	)		(16,541	)		1,559
Interest expense		(1,212	)		(1,212	)		—
Other expense, net		(519	)		(519	)		—
Loss before income taxes		(16,713	)		(18,272	)		1,559
Income tax expense		(785	)		(785	)		—
Net loss	$	(17,498	)	$	(19,057	)	$	1,559
Net loss per share, basic and diluted	$	(0.97	)	$	(1.05	)	$	0.08
Weighted–average shares used in    computing net loss per share,    basic and diluted		18,085,719			18,085,719

The Company recognizes revenue primarily from the sale of products, including its mobile phones and accessories, and the majority of the Company’s contracts include only one performance obligation, namely the delivery of product. A performance obligation is a promise in a contract to transfer a distinct good or service to the customer and is defined as the unit of account for revenue recognition under ASC 606. The Company also recognizes revenue from other contracts that may include a combination of products and NRE services or from the provision of solely NRE services. Where there is a combination of products and NRE services, the Company accounts for the promises as individual performance obligations if they are concluded as distinct. Performance obligations are considered distinct if they are both capable of being distinct and distinct within the context of the contract. In determining whether performance obligations meet the criteria for being distinct, the Company considers a number of factors, such as the degree of interrelation and interdependence between obligations, and whether or not the good or service significantly modifies or transforms another good or service in the contract. During the three and nine months ended September 30, 2020 and 2019, the Company did not have any contracts in which the products and NRE services were concluded to be a single performance obligation. In certain cases, the Company may offer tiered pricing based on volumes purchased for specific model phones. To date, all tiered pricing provisions have fallen into observable ranges of pricing to existing customers, thus, not resulting in any material right which could be concluded as its own performance obligation. In addition, the Company does not offer material post-contract support services to its customers.

Net revenue for an individual contract is recognized at the related transaction price, which is the amount the Company expects to be entitled to in exchange for transferring the goods and/or services. The transaction price for product sales is calculated as the product selling price net of variable consideration which may include estimates for marketing development funds, sales incentives, and price protection and stock rotation rights. The Company generally does not offer a right of return to its customers. Typically, variable consideration does not need to be constrained as estimates are based on specific contract terms. However, the Company continues to assess variable consideration estimates such that it is probable that a significant reversal of revenue will not occur. The transaction price for a contract with multiple performance obligations is allocated to the separate performance obligations on a relative standalone selling price basis. Standalone selling prices for products are determined based on the prices charged to customers, which are directly observable. Standalone selling price of the professional services are mostly based on time and materials. We determine our estimates of variable consideration based on historical collection experience with similar payor classes, aged accounts receivable by payor class, terms of payment agreements, correspondence from payors related to revenue audits or reviews, our historical settlement activity of audited and reviewed claims and current economic conditions using the portfolio approach. Revenue is recognized only to the extent that it is probable that a significant reversal of the cumulative amount recognized will not occur in future periods.

10

SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

Revenue is then recognized for each distinct performance obligation as control is transferred to the customer. Revenue attributable to hardware is recognized at the time control of the product transfers to the customer. Revenue attributable to professional services is recognized as the Company performs the professional services to the customer.

Disaggregation of revenue

The following table presents our net revenue disaggregated by product category:

	Three Months Ended				Nine Months Ended
	September 30				September 30
	2020			2019	2020			2019
Smartphones	$	5,684	$	11,709	$	18,040	$		45,578
Feature Phones		8,323		16,224		28,059			49,623
Accessories/Other		386		917		2,058			3,880
	$	14,393	$	28,850	$	48,157	$		99,081

Shipping and handling costs

The Company has elected to account for shipping and handling activities related to contracts with customers as costs to fulfill the promise to transfer the associated products.

Contract costs

Applying the practical expedient, the Company recognizes the incremental costs of obtaining contracts as an expense when incurred when the amortization period of the assets that otherwise would have been recognized is one year or less. These costs are included in sales and marketing and general and administrative expenses.

The costs associated with design and development non-recurring engineering activities for technical approval represent costs to fulfill a contract pursuant to ASC 340-40. Accordingly, the Company capitalizes these non-recurring engineering costs and amortizes such costs over the estimated period of time over which they are expected to be recovered, which is typically, the estimated life of a particular model phone.

As of December 31, 2019, the total costs to fulfill a contract which were deferred and capitalized upon adoption of ASC 606 totaled $4,525 and were recorded in Other Assets. The total capitalized costs to fulfill a contract is primarily associated with Company’s introduction of the XP8 model phone. As of September 30, 2020, the total costs to fulfill a contract included in other assets were $3,298.

Contract balances

The Company records accounts receivable when it has an unconditional right to consideration. As of September 30, 2020, the Company does not have a contract receivable balance. Contract liabilities are recorded when cash payments are received or due in advance of performance. Contract liabilities consist of advance payments and deferred revenue, where the Company has unsatisfied performance obligations. Contract liabilities are presented as a component of deferred revenueon the consolidated balance sheets. As of December 31, 2019, and September 30, 2020, the contract liabilities were $291 and $290, respectively, with the contract liabilities as of September 30, 2020 expected to be recognized into revenue in 2020.

The following table is a rollforward of contract balances as of September 30, 2020:

	Contractual
	Liability
Balance at, January 1, 2020	$	291
Recognition of revenue		(177	)
Addition to deferred revenue		176
Balance at, September 30, 2020	$	290

11

SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

NOTE 3—Fair value measurement

The fair value measurements standard establishes a framework for measuring fair value. That framework provides a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (level 1 measurements) and the lowest priority to unobservable inputs (level 3 measurements). The three levels of the fair value hierarchy under the standard are describedbelow:

Level 1—Inputs to the valuation methodology are unadjusted quoted prices for identical assets or liabilities in active markets that the Company has the ability to access.

Level 2—Inputs to the valuation methodology include:

• Quoted market prices for similar assets or liabilities in activemarkets;

• Quoted prices for identical or similar assets or liabilities in inactivemarkets;

• Inputs other than quoted prices that are observable for the asset orliability;

• Inputs that are derived principally from or corroborated by observable market data by correlation or othermeans.

If the asset or liability has a specified (contractual) term, the level 2 input must be observable for substantially the full term of the asset or liability.

Level 3—Inputs to the valuation methodology are unobservable and significant to the fair value measurement.

The asset’s or liability’s fair value measurement level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement. Valuation techniques used need to maximize the use of observable inputs and minimize the use of unobservableinputs.

Following is a description of the valuation methodologies used for assets and liabilities measured at fair value. There have been no changes in the methodologies used at, September 30, 2020 and 2019, and December 31, 2019.

Money market funds are classified within level 1 of the fair value hierarchy because they are valued using quoted market prices.

Trade-in guarantee liability is classified within level 3 of the fair value hierarchy because the fair value measurement is based on inputs that are not observable in the market, including the probability and timing of a customer upgrading to a new device and the value of the upgraded device.

The methods described above may produce a fair value calculation that may not be indicative of net realizable value or reflective of future fair values. Furthermore, while the Company believes its valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at the reporting date.

12

SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

The following tables sets forth by level, within the fair value hierarchy, the Company’s assets and liabilities at fair value:

	September 30, 2020
	Level 1		Level 2		Level 3		Total
Assets:
Money market funds *	$	17,900	$	—	$	—	$	17,900
	December 31, 2019
	Level 1		Level 2		Level 3		Total
Assets:
Money market funds *	$	9,250	$	—	$	—	$	9,250

* Included in cash and cash equivalents on the condensed consolidated balancesheets.

The table below sets forth a summary of changes in the fair value of the Company’s level 3 liabilities for the nine months ended September 30, 2020 and 2019:

	Trade-In
	Guarantee
Balance at, January 1, 2020	$	—
Recognition of revenue		—
Balance at, September 30, 2020	$	—
Balance at, January 1, 2019	$	268
Recognition of revenue		(268	)
Balance at, September 30, 2019	$	—

NOTE 4 —Inventory

Inventory consisted of approximately the following:

	September 30, 2020		December 31, 2019
Finished goods	$	7,523	$	13,559
Work in process		553		—
Raw materials		3,567		4,522
Accessories		1,185		1,450
	$	12,828	$	19,531

13

SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

NOTE 5—Warranty Liability

The table below sets forth the activity in the warranty liability, which is included in accrued expenses on the condensed consolidated balance sheets, for the nine months ended September 30, 2020 and 2019:

Balance, January 1, 2020	$	1,154
Additions		1,269
Cost of warranty claims		(1,187	)
Balance, September 30, 2020	$	1,236
Balance, January 1, 2019	$	1,103
Additions		957
Cost of warranty claims		(856	)
Balance, September 30, 2019	$	1,204

NOTE 6 —Borrowings

Senior Credit Agreement

In prior years, the Company maintained a loan and security agreement with East West Bank. No borrowings were made under this facility in 2019 and 2020, and the facility was cancelled in June 2020.

Long-Term Debt

Riley Loan— The Company had a Subordinated Term Loan and Security Agreement, as amended, (the “B. Riley Loan Agreement”) with B. Riley Principal Investments, LLC (“BRPI”), an affiliate of B. Riley Financial, Inc., a shareholder of the Company. Under the amended B. Riley Loan Agreement, the Company could borrow principal up to $12,000 via a subordinated secured convertible promissory note, with an optional conversion feature.

The amended B. Riley Loan Agreement  included repayment penalties if any repayment reduced the principal amount outstanding below $10,000. The prepayment penalty was 1% for 2019 through maturity. The borrowings under the B. Riley Loan Agreement, as amended would have matured on September 1, 2022 and carried a stated interest rate of 10% and provided that the first year of interest commencing on October 26, 2018 was compounded into the principal, with interest-only payments beginning thereafter.  

On June 1, 2020, the Company entered into a Note Amendment and Debt Cancellation Agreement with BRPI (the “Note Amendment”), which provided that, contingent upon the closing of the PO, the Company would repay $4 million of the outstanding indebtedness to BRPI in cash (the “B. Riley Repayment”) and the remaining principal amounts, accrued interest and other amounts outstanding under the B. Riley Loan Agreement, after giving effect to the B. Riley Repayment, would be redeemed for shares of common stock to be issued to BRPI or its affiliates at the public offering price of shares of our common stock in the PO.

Pursuant to the Note Amendment, as amended, the Company made the B. Riley Repayment on June 9, 2020 and the remaining principal amount, accrued interest and other amounts outstanding under the B. Riley Loan Agreement, after giving effect to the B. Riley Repayment, in the amount of $6,170, was redeemed into 8,226,834 shares of the Company’s common stock issued to BRPI and BRC Opportunity Fund L.P., an affiliate of BRPI, (the “Redemption Shares”). Following the B. Riley Repayment and the issuance of the Redemption Shares, the Company has no outstanding indebtedness under the B. Riley Loan Agreement. Also on June 11, 2020, the Company entered into a registration rights agreement with BRPI and BRC Partners Opportunity Fund, L.P. pursuant to which the Company agreed to file a registration statement covering the resale of the Redemption Shares and to use its best efforts to cause such registration statement to become effective upon the time frames set forth in the registration rights agreement. A registration statement on Form S-3 (File No. 333-239664) registering the Redemption Shares for resale by BRPI and BRC Partners Opportunity Fund, LP was declared effective by the SEC on July 13, 2020.

14

SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

As of September 30, 2020, and December 31, 2019, the total outstanding principal and interest under the B. Riley Loan Agreement, as amended, waszero and $10,003, respectively.  In July 2019, the Company repaid $3,250, or 25% of the principal amount under the B. Riley Loan Agreement and incurred a 2% fee on the amount below the $10,000 threshold as a result of the prepayment.  During the nine months -ended September 30, 2020, the compounded interest, which was added to the outstanding principal totaled $166.

As of December 31, 2019, the Company had classified the debt under the B. Riley Loan Agreement, as a current liability based on the occurrence of a material adverse change in its business. Upon the occurrence and during the continuance of an event of default under the B. Riley Loan Agreement, BRPI had the option, among other things, to accelerate the debt and foreclose upon the assets pledged as collateral. In addition, the Company was unable to borrow under the EWB facility during the continuance of an event of default thereunder or under the B. Riley Loan Agreement.

Promissory Notes Payable—In 2014 and 2017, the Company entered into agreements with one of its suppliers, whereby certain of its trade payables for royalties and royalty up-front payments were converted to payment plans. In December 2018, the Company amended its accounts payable financing agreements, effective January 1, 2019, which provides for the $736 outstanding balance to be paid in twenty equal quarterly installments. The amounts due under these agreements would be paid in quarterly installments over periods from two to four years, with interest ranging up to 8%. Remaining balances are $399 and $508, at September 30, 2020 and December 31, 2019, respectively.

PPP Loan--On April 13, 2020, the Company received approximately $2.3 million in PPP loan proceeds. Following additional guidance issued by the SBA on April 23, 2020 that casted doubt on the ability of public companies to qualify for loans under the PPP, the Company repaid the PPP loan on April 29, 2020.

Other Financing Arrangements—In 2017, the Company entered into three financing arrangements totaling approximately $472 with remaining maturity dates of June 2020 and August 2020. During the quarter ended September 30, 2019, the Company repaid the remaining outstanding balance.

Future aggregate annual principal payment on all long-term debt, are as follows for the next 5 years as of September 30, 2020:

Year Ending December 31,
2020	$	33
2021		144
2022		144
2023		78
	$	399

NOTE 7 —Warrants

During the nine months ended September 30, 2020 and year ended December 31, 2019, there was no activity related to the Company’s warrants. The following table discloses warrants issued and outstanding as of September 30, 2020 and December 31, 2019:

	September 30, 2020					December 31, 2019
	Exercise		Number of warrant		Year of	Exercise		Number of warrant		Year of
Issuance date	price		shares		expiration	price		shares		expiration
Common
November 2012	$	6.03		7	2028	$	6.00		7	2028
November 2012						$	6.00		927	2020
November 2012	$	14.50		22	2028	$	14.50		22	2028
Total warrants				29					956

Warrants for 927, expired January 2020.

15

SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

NOTE 8 —Stock-based Compensation

As of September 30, 2020, the Company had the 2012 Equity Incentive Plan (the “2012 Option Plan”) and 2019 Equity Incentive Plan (the “2019 Option Plan”) and the 2019 Employee Stock Purchase Plan in place.

As of September 30, 2020, the number of shares available to be issued under the 2019 Option Plan were 2,967,576.  In May 2020, the Board of Directors approved an increase in the number of shares of common stock reserved for future issuance under the 2019 Option Plan by 3,000,000 shares, which was approved by the Company’s stockholders on September 29, 2020. As of September 30, 2020, the number of shares available to be issued under the 2019 Employee Stock Purchase Plan was 408,453.

The 2019 Option Plans provides for the grant of incentive and non-statutory stock options (“Options”), stock appreciation rights (“SAR”), restricted stock awards (“RSA”), and restricted stock unit awards (“RSU”) to employees, nonemployee directors, and consultants of the Company. Option awards granted under the 2019 Option Plan generally become exercisable ratably over a two-year or four-year period following the date of grant and expire ten years from the date of grant. At the discretion of the Board of Directors, certain awards may be exercisable immediately at the date of grant but are subject to a repurchase right, under which the Company may buy back any unvested shares at their original exercise price in the event of an employee’s termination prior to full vesting. All other awards are exercisable only to the extent vested. At, September 30, 2020 and December 31, 2019, there were no shares that had been early exercised that were subject to the Company’s repurchase right at that date. The exercise price or strike price for Options and SARs granted under the 2019 Option Plan must generally be at least equal to 100% of the fair value of the Company’s common stock at the date of grant, as determined by the Board of Directors. The exercise price of incentive stock options granted under the 2019 Option Plan to ten percent or greater stockholders must be at least equal to 110% of the fair value of the Company’s common stock at the date of grant, as determined by the Board of Directors, and are not exercisable after five years from the date of grant.

The Board of Directors adopted, and its stockholders approved, the 2019 Employee Stock Purchase Plan and the 2019 Option Plan in March 2019 and April 2019, respectively, each of which became effective in connection with the IPO.  There are 541,379 shares of common stock reserved for issuance under the 2019 Employee Stock Purchase Plan as of September 30, 2020. Additionally, the number of shares of common stock reserved for issuance under the 2019 Employee Stock Purchase Plan automatically increases on January 1 of each calendar year for 10 years, starting January 1, 2020, and ending on, and including, January 1, 2029, in an amount equal to the lesser of 1% of the total number of shares of capital stock outstanding on December 31^st of the prior calendar year, and (ii) 500,000 shares, unless the Board of Directors or the compensation committee of the Board of Directors determines prior to such date that there will be a lesser increase, or no increase. The increase under the 2019 Employee Stock Purchase Plan for 2020 was 204,372 shares. As of September 30, 2020, 5,906,900 shares of common stock are reserved for future issuance under the 2019 Option Plan, plus the number of shares subject to outstanding stock options or other stock awards that were granted under the 2012 Option Plan that are forfeited, terminated, expire or are otherwise not issued. Additionally, the number of shares of common stock reserved for issuance under the 2019 Option Plan automatically increases on January 1 of each calendar year for 10 years, starting January 1, 2020 and ending on and including January 1, 2029, in an amount equal to 5% of the total number of shares of capital stock outstanding on December 31 of the prior calendar year, unless the Board of Directors or compensation committee determines prior to the date of increase that there will be a lesser increase, or no increase. The increase under the 2019 Option Plan for 2020 was 1,021,861 shares.

On May 15, 2020, 64,320 shares of common stock were issued under the 2019 Employee Stock Purchase Plan.

Stock-based compensation expense for the three and nine months ended September 30, 2020 and 2019 is as follows:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
Research and development	$	64	$	93	$	195	$	269
Sales and marketing	59		65		165		543
General and administrative	173		114		371		5,044
Cost of revenues	16		35		39		55
	$	312	$	307	$	770	$	5,911

16

SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

Stock Options:

Stock option activity for the nine months ended September 30, 2020 is as follows:

						Weighted average
				Weighted average		remaining		Aggregate
				exercise price		contractual life		Intrinsic
	Options			per share		(in years)		Value
Outstanding at January 1, 2020		2,645,714		$	3.50		8.51	$	4,184
Options granted		26,000		$	0.86
Options exercised		(366,732	)	$	0.83
Options forfeited		(504,307	)	$	4.73
Options expired		(114,061	)	$	7.23
Outstanding at September 30, 2020		1,686,614		$	3.42		7.01	$	97
Vested and expected to vest at September 30, 2020		1,686,614		$	3.42		7.01	$	97
Exercisable at September 30, 2020		719,158		$	3.85		4.23	$	96

As of September 30, 2020, there was approximately $3,547 of unamortized stock-based compensation cost related to unvested stock options, which is expected to be recognized over a weighted average period of three years.

Restricted Stock Units:

The following table summarized the outstanding RSUs as of September 30, 2020:

	RSUs
Outstanding at January 1, 2020		249,500
Granted		2,692,000
Released		(119,875	)
Forfeited		(244,250	)
Outstanding at September 30, 2020		2,577,375
Vested at September 30, 2020		—

As of September 30, 2020, unvested restricted stock units totaled 2,577,375 shares.  There were 676,500 and 2,692,000 RSUs issued for the three and nine months ended September 30, 2020, respectively.  There were no RSUs issued for the three and nine months ended September 30, 2019. On September 24, 2020, Mr. Maurice Hochschild, who serves on the Board of Directors, informed the Company of his intention to step down from the Board of Directors of the Company effective September 27, 2020.  In connections with the departure of Mr. Hochschild, the Board of Directors approved the acceleration of vesting of 57,000 shares of RSU’s.  This acceleration resulted in additional stock-based compensation.

17

SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

NOTE 9 —Income Taxes

In determining quarterly provisions for income taxes, the Company uses the annual estimated effective tax rate applied to the actual year-to-date profit or loss, adjusted for discrete items arising in that quarter. The Company’s annual estimated effective tax rate differs from the U.S. federal statutory rate primarily as a result of state taxes, foreign taxes, and changes in the Company’s valuation allowance against its deferred tax assets. For the three months ended September 30, 2020 and 2019, the Company recorded provisions for income taxes of $150, and $33, respectively. For the nine months ended September 30, 2020 and 2019, the Company recorded provisions for income taxes of $513, and $785, respectively.

On March 27, 2020, the President signed into law the CARES Act, an economic stimulus package in response to the COVID-19 global pandemic. The CARES Act contains several corporate income tax provisions of which only the acceleration of timing of tax refunds for minimum tax credits apply to the Company.  As a result of the CARES Act, the Company reclassified $68 of minimum tax credits from a non-current asset to a current asset as of September 30, 2020.

On December 22, 2017, the President signed into law the Tax Cuts and Jobs Act (the “Tax Act”), which significantly changes existing U.S. tax laws, including a reduction in the corporate tax rate from 35% to 21%, a move from a worldwide tax system to a territorial system, as well as other changes. Beginning in 2018, the Company became subject to the global intangible low-taxed income (GILTI) provisions of the Tax Act on the income of the Company’s foreign subsidiaries.  The Company’s foreign subsidiaries were profitable during the three and nine months ended September 30, 2020 and forecast profits for all of 2020.  The GILTI subjects the income of the foreign subsidiaries to U.S. taxation.  The Company’s accounting policy related to the GILTI is to treat GILTI related book/tax differences as period costs and to use the incremental cash tax savings approach in evaluating the Company’s U.S. net operating loss valuation allowance assessment.

The Company's income tax returns are subject to examinations by the Internal Revenue Service and other tax authorities in various jurisdictions.  In accordance with the guidance on the accounting for uncertainty in income taxes, the Company regularly assesses the likelihood of adverse outcomes resulting from these examinations to determine the adequacy of its provision for income taxes.  These assessments can require considerable estimates and judgments.  As of September 30, 2020, the gross amount of unrecognized tax benefits was approximately $7,000.  If the Company's estimate of income tax liabilities proves to be less than the ultimate assessment, then a further charge to expense would be required.  If events occur and the payment of these amounts ultimately proves to be unnecessary, the reversal of the liabilities would result in tax benefits being recognized in the period when the Company determines the liabilities are no longer necessary.  The Company expects to have an approximate $1,500 reduction in its unrecognized tax benefits during the next twelve months.

Sonim Technologies (Shenzhen) Limited was notified of a tax inquiry by the Shenzhen Tax Bureau Bao’an Branch of the State Administration of Taxation on June 18, 2020 for both the 2017 and 2019 tax years.  The Company has met with the Shenzhen Tax Bureau Bao’an Branch of the State Administration of Taxation and cooperated with the audit.  The Company previously recorded an uncertain tax position long-term tax lability plus interest for a potential claim by Shenzhen Bao’an Branch of the State Administration of Taxation and, as such, will not record an adjustment to the uncertain tax position liability related to this inquiry as of September 30, 2020. The Company resolved the tax inquiry in October 2020 and paid an additional $95. The Company reclassified $95 of a non-current tax liability to a current tax liability as of September 30, 2020. The Company has concluded there is a remote possibility that any further reassessment will occur for the applicable years and as such there has been an effective settlement for the years 2013 to 2019 and will recognize a net tax benefit in the fourth quarter of 2020 of $1,981.

NOTE 10 —Commitments and Contingencies

Royalty payments—The Company is required to pay per unit royalties to wireless essential patent holders and other providers of integrated technologies on mobile devices delivered, which, in aggregate, amount to less than 5% of net revenues associated with each unit and expire in 2021 and 2023. Royalty expense for the three months ended September 30, 2020 and 2019 was $470 and $862, respectively. Royalty expense for the nine months ended September 30, 2020 and 2019 was $1,664 and $2,560, respectively, which are included in cost of revenues in the condensed consolidated statements of operations.

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SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

Securities litigation—On September 20, 2019, a purported Sonim stockholder who allegedly purchased stock registered in Sonim’s initial public offering (“IPO”) filed a putative class action complaint in the Superior Court of the State of California, County of San Mateo, captioned Pearson v. Sonim Technologies, Inc., et al., Case No. 19CIV05564, on behalf of himself and others who purchased shares of Sonim registered in the IPO (the “Pearson Action”).  On October 4 and 16, 2019, two additional purported class action complaints substantially similar to the Pearson Action were filed on behalf of different plaintiffs yet the same putative class of Sonim stockholders, in the same court as the Pearson Action (the “’33 Act State Court Actions”).  The defendants have asked the Superior court to dismiss the “33 Act State Court Actions based on the provision in the Company’s Amended and Restated Certificate of Incorporation requiring stockholders to file and litigate in federal court any claims under the Securities Act of 1933. The motion is pending. On October 7, 2019, a substantially similar putative class action lawsuit was filed in the United States District Court for the Northern District of California (the “’33 Act Federal Action”). All four complaints allege violations of the Securities Act of 1933 by Sonim and certain of its current and former officers and directors for, among other things, alleged false or misleading statements and omissions in the registration statement issued in connection with the IPO, relating primarily to an alleged failure to disclose software defects in Sonim’s phones and alleged misstatements about performance characteristics of Sonim’s phones. In July 2020, the Company entered into an agreement with the Lead Plaintiff in the 33 Act Federal Action to settlethat case on a class wide basis for the amountof $2,000. This settlement is subject todefinitive documentation and court approvals, as well as stockholders’ opportunity to object and opt-out as provided by the federal court. As a result, the Company recorded a $2,000 accrual in June 2020 in general administration expense.

Securities and Exchange Commission Formal Order of Private Investigation: In March 2020, the Company received a voluntary document request from the SEC San Francisco Regional office, and in August 2020, the Company was informed that the SEC Staff was conducting a formal investigation.  The SEC’s investigation is ongoing. The Company has been cooperating with the SEC in the matter.  The Company is unable to predict the likely outcome of the investigation or determine its potential impact, if any, on the Company.

Derivative litigation—On September 21, 2020, the Company, and certain of its current and former directors and officers were sued by a stockholder on behalf of our Company in a derivative action in the United States District Court for the District of Delaware, Case No 20-cv-1270-MN. The complaint is based largely on the same underlying factual allegations as the ’33 Act Federal Action.  We believe we have meritorious defenses and intend to defend this matter vigorously.  Nevertheless, given the early stages of these proceedings and the limited information available, we cannot predict the outcome of this legal proceeding or determine its potential impact, if any, on the Company. 

General litigation—The Company is involved in various other legal proceedings arising in the normal course of business. The Company does not believe that the ultimate resolution of these other matters will have a material adverse effect on its condensed consolidated financial position, results of operations, or cash flows.

The results of any future litigation cannot be predicted with certainty and, regardless of the outcome, litigation can have an adverse impact on us because of defense and settlement costs, diversion of management time and resources and other factors.

Indemnification—Under the terms of its agreements with wireless carriers and other partners, the Company has agreed to provide indemnification for intellectual property infringement claims related to Company’s product sold by them to their end customers. From time to time, the Company receives notices from these wireless carriers and other partners of a claim for infringement of intellectual property rights potentially related to their products. These infringement claims have been settled, dismissed, have not been further pursued by the customers, or are pending for further action by the Company.

Contingent severance obligations—The Company has agreements in place with certain key employees (Executive Severance Arrangement) guaranteeing severance payments under certain circumstances. Generally, in the event of termination by the Company without cause, termination due to death or disability, or resignation for good reason, the Company is obligated to the pay the employees: (i) any time before a Change in Control, amounts up to $1,754 or (ii) if at any time within 12 months of a Change in Control, amounts up to $2,345.As of September 30, 2020, and December 31, 2019, no accrual has been recorded.

On December 11, 2019, the Board of Directors approved the Sonim Technologies Inc. Transaction Bonus Plan (the “Plan”) that is intended to incentivize Company employees who are in a position to significantly impact the value received by the Company’s stockholders in a change of control transaction. Pursuant to the Plan, upon consummation of a change of control transaction, 10% of the consideration payable to Company stockholders, after deducting transaction expenses, will be distributed to Plan participants, including the Company’s named executive officers. The Plan has a three-year term and may be extended by the administrator of the Plan. Subject to the terms of the Plan, participants must be continuously providing services to the Company through the date of the closing of a change in control transaction to be eligible to receive a bonus thereunder, and payment is contingent upon delivery and non-revocation of a general release of claims. In connection with the adoption of the Plan, the Board of Directors allocated a 50%

19

SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

interest in the Plan to Tom Wilkinson, the Company’s Chief Executive Officer, and a 10% interest in the Plan to Robert Tirva, the Company’s Chief Financial Officer and 25% to 6 other key employees and consultants.

NOTE 11—Related Party Transactions

Management Services Agreement—In October 2017, the Company entered into a management services agreement with B. Riley Principal Investments, an investor, pursuant to which B. Riley Investments agreed to provide advisory and consulting services to the Company. The Company incurred approximately $56 in related consulting fees for the nine months ended September 30, 2019.  At the closing of the Company’s IPO in May 2019, the management services agreement was terminated in accordance with its terms.

NOTE 12 —Net Loss Per Share Attributable to Common Stockholders

The following table sets forth the computation of the Company’s basic and diluted net loss per share attributable to common stockholders for the three and nine months ended:

		Three Months Ended					Nine Months Ended
		September 30,					September 30,
		2020			2019			2020			2019
Numerator:
Net loss allocable to    common stockholders	$	(6,464	)	$	(6,775	)	$	(23,524	)	$	(17,498	)
Denominator:
Weighted-average shares    used in computing net loss per share, basic and diluted		65,938,028			20,356,447			39,494,441			18,085,719
Net loss per share, basic and diluted	$	(0.10	)	$	(0.33	)	$	(0.60	)	$	(0.97	)

The dilutive common shares that were excluded from the calculation of diluted net loss per share because their effect would have been antidilutive for the three and nine months ended September 30, 2020 and 2019, are presented are as follows:

	Three Months Ended		Nine Months Ended
	September 30,		September 30,
	2020	2019		2020	2019
Shares subject to options to    purchase common stock	1,686,614	1,721,121		1,686,614	1,721,121
Unvested restricted stock    units	2,577,375	90,000		2,577,375	90,000
Shares subject to warrants to    purchase common stock	29	956		29	956
Shares subject to term debt    optional conversion into    common stock	—	1,099,317		—	1,099,317
Total	4,264,018	2,911,394		4,264,018	2,911,394

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SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

NOTE 13—Entity Level Information

Segment Information—The Company operates in one reporting segment. Operating segments are defined as components of an enterprise about which separate financial information is evaluated regularly by the chief operating decision maker, who is the chief executive officer, in deciding how to allocate resources and assessing performance. The Company’s chief operating decision maker allocates resources and assesses performance based upon discrete financial information at the consolidated level.

The following table summarizes the revenue by region based on ship-to destinations for the three and nine months ended September 30, 2020 and 2019:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
U.S	$	9,128	$	23,170	$	34,824	$	78,385
Canada and Latin America		3,987		3,964		10,645		13,271
Europe and Middle East	431			756	1,225			4,766
Asia Pacific	847		960		1,463			2,659
Total revenues	$	14,393	$	28,850	$	48,157	$	99,081

Long-lived assets located in the United States and Asia Pacific region were $4,828 and $1,096 and $6,626 and $1,492 as of September 30, 2020 and December 31, 2019, respectively.

The composition of revenues for the three and nine months ended September 30, 2020 and 2019 as follows:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
Product Sales	$	14,337	$	28,773	$	48,074	$	98,714
Services	56		77		83		367
Total revenues	$	14,393	$	28,850	$	48,157	$	99,081

Concentrations of Credit Risk—The Company’s product revenues are concentrated in the technology industry, which is highly competitive and rapidly changing. Significant technological changes in the industry or customer requirements, or the emergence of competitive products with new capabilities or technologies, could adversely affect the Company’s consolidated operating results. Financial instruments that potentially subject the Company to credit risk consist primarily of cash and cash equivalents and accounts receivable. Cash and cash equivalents are deposited with high-quality, federally insured commercial banks in the United States and cash balances are in excess of federal insurance limits at, September 30, 2020 and December 31, 2019. The Company generally does not require collateral or other security in support of accounts receivable. To reduce credit risk, management performs ongoing credit evaluations of its customers’ financial condition. The Company analyzes the need for reserves for potential credit losses and records allowances for doubtful accounts when necessary. The Company had allowances for such losses totaling approximately $52 at both September 30, 2020 and December 31, 2019.

Receivables from three customers approximated 24%, 12% and 11% of total accounts receivable at, September 30, 2020 and three customers approximated 54%, 22%, and 11% of total accounts receivable at, December 31, 2019.

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SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

Revenue from customers with concentration greater than 10% in the three and ninemonths ended September 30, 2020 and 2019 accounted for approximately the following percentage of total revenues:

	Three Months Ended September 30,		Nine Months Ended September 30,
	2020	2019	2020	2019
Customer A	11%	25%	*	31%
Customer B	28%	19%	40%	12%
Customer C	11%	19%	11%	20%
Customer D	13%	*	10%	*
Customer E	*	12%	*	*

* Customer revenue did not exceed 10% in the respectiveperiods.

NOTE 14 —Restructuring Costs

The Company hasreduced its global headcount from approximately 500 employees at year end 2019 to headcount of 349 of which 287 are full time employees and 62 contractors as of September 30, 2020. The Companyexecuted a reduction in force of approximately 10% of our U.S. employees in February 2020, as well as in certain of our non-U.S. locations. The Company has also relocated its headquarters from San Mateo, California to Austin, Texas, a lower cost location.

The table below sets forth the activity in the Company’s restructuring costs, which is included in accrued expenses on the condensed consolidated balance sheet, as of September 30, 2020:

Balance, January 1, 2020	$	511
Additions: expensed costs		1,204
Expenses paid out		(1,715	)
Balance, September 30, 2020	$	—

Total restructuring costs of approximately $1,204 were broken out between operating expenses of $1,104 and cost of revenues of $100 for the nine months ended September 30, 2020.

NOTE 15—Covid-19 Uncertainty

The Company is closely monitoring the impact of the COVID-19 global outbreak and its resulting impact on our manufacturing operations and supply chain, with its top priority being the health and safety of its employees, customers, partners, and communities.

The Company believes its sales partners have sufficient inventory to continue meeting customer needs in the near term. However, demand for our solutions may be reduced as a result of the COVID-19 outbreak and resulting market uncertainty. It also remains possible that our results could be negatively impacted by interruptions in the global supply chain due to the continued and unpredictable spread of this pandemic. The magnitude of any future impact of the COVID-19 outbreak is unknown. The Company is working closely with our partners and suppliers to manage through this situation.

Restrictions on travel and the imposition of stay-at-home or work remote conditions have impacted our operations and those of our customers. The Company has effective communications and collaboration tools in place to ensure business continuity during periods requiring remote operation. While we have not experienced major disruptions, our ability to interact with customers has been impacted by the current environment. There is a risk that our inability to meet in-person with current or prospective customers, as well as the cancellation or postponement of Company-sponsored events or third-party events at which our products are featured, may have a negative impact on our business.

22

SONIM TECHNOLOGIES, INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands of U.S. dollars, except share and per share amounts or as otherwise disclosed)

NOTE 16 —Subsequent Events

Sonim Technologies (Shenzhen) Limited (“Sonim China”) was notified of a tax inquiry for the 2017 to 2019 tax years by the Shenzhen Tax Bureau Bao’an Branch of the State Administration of Taxation (the “China Tax Authority”) in June 2020 and resolved the tax inquiry with the China Tax Authority in October 2020.  Sonim China paid RMB 644,498 of additional China taxes for the 2013 to 2019 years as a result of this inquiry, which was equal to USD $95 of additional tax using the FX rate at September 30, 2020.  Because Sonim China had more than $1.4 million of non-current income tax payable as of December 2019 for the 2017 to 2019 years, no additional tax accrual is needed with respect to the additional China tax paid as a result of the China tax inquiry.  

On October 9, 2020, payment was made to the China tax authority for $95.  This is considered an effective settlement and as such no future further reassessments will occur for those years. Based on this review, the Company has concluded that there has been an effective settlement and will have a $1,981 of a net tax benefit in the fourth quarter of 2020.

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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

The following discussion and analysis of our financial condition and results of operations should be read in conjunction with the unaudited Condensed Consolidated Financial Statements and related notes and other financial information included elsewhere in this Quarterly Report on Form 10-Q and our Annual Report on Form 10-K for the year ended December 31, 2019. In addition to historical consolidated financial information, the following discussion contains forward-looking statements based on our plans, estimates, projections and beliefs and on information currently available to management. In some cases, you can identify forward-looking statements by the following words: "may," "will," "could," "would," "should," "expect," "intend," "plan," "anticipate," "believe," "estimate," "predict," "project," "potential," "continue," "ongoing" or the negative of these terms or other comparable terminology, although not all forward-looking statements contain these words. These statements involve risks, uncertainties and other factors that may cause actual results, levels of activity, performance or achievements to be materially different from the information expressed or implied by these forward-looking statements. Although we believe that we have a reasonable basis for each forward-looking statement contained in this report, we caution you that these statements are based on a combination of facts and factors currently known by us and our projections of the future, about which we cannot be certain. You should review Part II, Item 1A, “Risk Factors” for a discussion of factors that could cause actual results to differ materially from the results described in or implied by the forward-looking statements contained in the following discussion and analysis and elsewhere in this Quarterly Report on Form 10-Q and Annual Report on Form 10-K. As a result of these factors, we cannot assure you that the forward-looking statements in this report will prove to be accurate. Furthermore, if the forward-looking statements prove to be inaccurate, the inaccuracy may be material. In light of the significant uncertainties in these forward-looking statements, you should not regard these statements as a representation or warranty by us or any other person that we will achieve our objectives and plans in any specified time frame, or at all. We undertake no obligation to publicly update any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.

Company Overview

We are a leading U.S. provider of ultra-rugged mobile phones and accessories designed specifically for task workers physically engaged in their work environments, often in mission-critical roles. We currently sell our ruggedized mobile phones and accessories to several of the largest wireless carriers in the United States— including AT&T, T-Mobile (referred to collectively as Sprint) and Verizon—as well as the three largest wireless carriers in Canada—Bell, Rogers and Telus Mobility. Our phones and accessories connect workers with voice, data and workflow applications in two end markets: industrial enterprise and public sector.

Impacts of COVID-19

The Company is closely monitoring the impact of the COVID-19 global outbreak and its resulting impact on its manufacturing operations and supply chain, with its top priority being the health and safety of our employees, customers, partners, and communities.

The Company believes that its devices are well-equipped to support the deployment of mobile COVID-19 testing centers and temporary healthcare centers, due to the ability to enable critical communications and serve as a rugged hotspot that can quickly provide connectivity for the devices needed in these testing and healthcare centers. As both a phone and a hotspot, our devices support the Band 14 public safety network, First Net built by AT&T, ensuring that customers can leverage the priority and preemption if necessary. In addition, cleaning and disinfecting chemicals can be applied directly to our devices, which can be aggressively scrubbed and then wiped down to ensure the device is fully sanitized. It is unclear whether these capabilities will result in an increase in our business and results of operations.

Restrictions on travel and the imposition of stay-at-home or work remote conditions have impacted our operations and those of our customers. The Company has effective communications and collaboration tools in place to ensure business continuity during periods requiring remote operation. While we have not experienced major disruptions, our ability to interact with customers has been impacted by the current environment. There is a risk that our inability to meet in-person with current or prospective customers, as well as the cancellation or postponement of Company-sponsored events or third-party events at which our products are featured, may have a negative impact on our business.

The extent of the impact of COVID-19 on our future operational and financial performance will depend on various future developments, including the duration and spread of the outbreak, impact on our employees, impact on our customers, effect on our sales cycles and costs, and effect on our supply chain and vendors, all of which are uncertain and cannot be predicted, but which could have a material adverse effect on our business, results of operations or financial condition. Further information relating to the risks and uncertainties related to the ongoing COVID-19 pandemic may be found in Part II, Item 1A “Risk Factors” of this Form 10-Q, that could be heightened due to duration and spread, among other impacts of the pandemic.

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Critical Accounting Policies and Estimates 

Our discussion and analysis of financial condition and results of operations is based upon our condensed consolidated financial statements, which have been prepared in conformity with accounting principles generally accepted in the United States of America. Certain accounting policies and estimates are particularly important to the understanding of our financial position and results of operations and require the application of significant judgment by our management or can be materially affected by changes from period to period in economic factors or conditions that are outside of our control. As a result, they are subject to an inherent degree of uncertainty. In applying these policies, our management uses their judgment to determine the appropriate assumptions to be used in the determination of certain estimates. Those estimates are based on our historical operations, our future business plans and projected financial results, the terms of existing contracts, our observance of trends in the industry, information provided by our customers and information available from other outside sources, as appropriate. While the nature of the COVID 19 situation is dynamic, we have considered its impact when developing our estimates and assumptions. Actual results and outcomes may differ from management's estimates and assumptions. 

A description of our critical accounting policies that represent the more significant judgments and estimates used in the preparation of our financial statements was provided in the Management’s Discussion and Analysis of Financial Condition and Results of Operations section of our Annual Report on Form 10-K for the year ended December 31, 2019. There have been no changes to our critical accounting policies and estimates described in the Annual Report on Form 10-K for the year ended December 31, 2019 that have had a material impact on our condensed consolidated financial statements and related notes. 

Restructuring

The Company has reduced our global headcount from approximately 700 employees at year-end 2018 to approximately 500 employees and contractors as of December 31, 2019. During 2020 we have continued to reduce our headcount to better align our expenses with our revenue profile. Our headcount at September 30, 2020 was 349. We have also relocated our headquarters from San Mateo, California to Austin, Texas, a lower cost location.

Public Offering/Initial Public Offering

In June 2020, we completed an underwritten public offering of 36,800,000 shares our common stock at a public offering price of $0.75 per share.  The net proceeds from this offering were approximately $25 million, after deduction of underwriting discount and other estimated offering expenses.

On May 9, 2019, our registration statement on Form S-1 (File No. 333-230887) related to our initial public offering (“IPO”) was declared effective by the SEC, and our common stock began trading on the Nasdaq Global Market on May 10, 2019. Our IPO closed on May 14, 2019.

Factors Affecting Our Results of Operations

We believe that the growth and future success of our business depend on many factors. While these factors present significant opportunities for our business, they also pose important challenges that we must successfully address in order to sustain our growth and improve our results of operations.

Research and Development

We believe that our performance is significantly dependent on the investments we make in research and development and that we must continue to develop and introduce innovative and high quality, new products on a two to three-year cycle. While the hardware design of our devices is generally the same for all wireless carriers, each device must be configured to conform to the requirements of each wireless carrier’s network, resulting in higher development expenses as the number of wireless carriers we sell through increases. In addition to the design and configuration costs, each device must undergo a multi-month technical approval process at each carrier before it can be certified to be stocked at each carrier. The approval process for each device for each carrier has historically cost between $1-2 million. Prior to commencement of development of a product for certification, we generally do not receive any purchase orders or commitments. Following a carrier’s review of product concepts, we may receive a product award letter from that carrier to move forward with the development and certification process, at which time we may begin receiving advance purchase orders or commitments. Since the timing of when we seek technical approval with our wireless carriers tends to be cyclical in nature, quarter-over-quarter expenditures may vary significantly depending on the number of approvals in process during the quarter. If we fail to innovate and enhance our product offerings, our brand, market position and revenues may be adversely affected. If our research and development efforts are not successful, we will not recover these investments that we make.

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New Customer Acquisitions

We are focused on continuing to acquire new customers, both in North America and overseas, to support our long-term growth. Historically, we have been dependent on a small number of wireless carriers distributing our products. We have invested, and expect to continue to invest, in our sales and marketing efforts to drive new customer acquisition. In particular, a key part of our strategy is to further expand the use of our solutions over dedicated LTE networks in the public safety market. We also plan to continue to invest in international expansion. As a result, we expect our sales and marketing costs to increase as we seek to acquire new customers. Sales and marketing investments will often occur in advance of any sales benefits from these activities, and it may be difficult for us to determine if we are efficiently allocating our sales and marketing resources.

New Product Introduction and Seasonality

We have historically experienced lower net revenue in the quarters leading up to new product introductions, as the revenue decline of legacy products does not perfectly match the revenue ramp of new products. New product introductions can significantly impact net revenue, gross profit and operating expenses. The timing of product introductions can also impact our net revenue as our wireless carrier customers prepare for a new product launch, and channel inventory of an older product often declines as the launch of a newer product approaches. Net revenue can also be affected when consumers and distributors anticipate a new product introduction. However, neither historical seasonal patterns nor historical patterns of product or service introductions should be considered reliable indicators of our future pattern of product or service introductions, future net sales or financial performance.

Results of Operations

The following tables present key components of our results of operations for the three and nine months ended September 30, 2020, compared to results for the same period in 2019:

	Three Months Ended September 30,												Nine Months Ended September 30,
(in thousands)	2020			2019			Increase (Decrease)			%			2020			2019			Increase (Decrease)			%
Net revenues	$	14,393		$	28,850		$	(14,457	)		-50	%	$	48,157		$	99,081		$	(50,924	)		-51	%
Cost of revenues		9,994			21,968			(11,974	)		-55	%		36,675			68,733			(32,058	)		-47	%
Gross profit		4,399			6,882			(2,483	)		-36	%		11,482			30,348			(18,866	)		-62	%
Operating expenses		10,518			13,141			(2,623	)		-20	%		33,282			45,330			(12,048	)		-27	%
Loss from operations		(6,119	)		(6,259	)		140			-2	%		(21,800	)		(14,982	)		(6,958	)		46	%
Interest and other expense, net		(195	)		(483	)		288			-60	%		(1,211	)		(1,731	)		520			-30	%
Loss before income taxes		(6,314	)		(6,742	)		428			-6	%		(23,011	)		(16,713	)		(6,438	)		39	%
Income tax expense		(150	)		(33	)		(117	)		355	%		(513	)		(785	)		272			-35	%
Net loss	$	(6,464	)	$	(6,775	)	$	311			-5	%	$	(23,524	)	$	(17,498	)	$	(6,026	)		34	%

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Net Revenues

For the three months ended September 30, 2020, net revenues were $14.4 million, as compared to net revenues of $28.9 million for the three months ended September 30, 2019, a decrease of $14.5 million, or 50%. Approximately 91% of net revenues for the third quarter of 2020 was attributable to North America, Canada, and Latin America compared to approximately 94% in the same period in 2019. Our top five customers accounted for 71% of net revenues in the third quarter, compared to approximately 83% for the same period in 2019. The decline for the three months ended September 30, 2020, was primarily driven by lower sales to three major customers of the XP8 and XP5s, and resulted primarily from a 43% decrease in unit shipments which resulted in a decrease of revenue of $11.6 million, along with a decrease in revenue of $1.2 million, as a result of the change in average selling price . The remaining decrease is associated with an increase in customer allowances over last year by $1 million and a decrease in accessory revenue of $0.6 million.

For the nine months ended September 30, 2020, net revenue was $48.2 million, as compared to net revenues of $99.1 million for the nine months ended September 30, 2019, a decrease of $50.9 million, or 51%. Approximately 94% of net revenue for the nine months ended 2020 was attributable to North America, Canada and Latin America, compared to approximately 93% in the same period of 2019. Our top five customers accounted for 78% of net revenue for the nine months ended 2020, compared to 75% for the same period in 2019. The decline for the nine months ended September 30, 2020, was primarily driven by lower sales to three major customers of the XP8 and the XP5s, and resulted primarily from a 36% decrease in unit shipments which resulted in a decrease of revenue of $34.5 million, along with a decrease in revenue of $12.7 million, as a result of the change in product mix. The remaining decrease is a result of a decrease in accessory revenue of $2.1 million and an increase in customer allowances of $2 million.

The completion of the recent merger between Sprint and T-Mobile has created a re-evaluation of the supply chain of this combined carrier. While we have no significant business with T-Mobile, our revenue from Sprint has been material over the past year. We were recently informed that several of our products, specifically the XP5s, XP8 and XP3, would reach end of life at Sprint sooner than expected which could have an impact on our business going forward.  We currently expect this end of life will occur during the fourth quarter of 2020, though we are in discussions to extend that timing.  In addition, sales of our devices have been limited to upgrades and line additions to existing Sonim customers since in August 2020. Upgrades and line additions currently make up approximately 50% of our sales to Sprint.

Our customer agreements with channel partners set forth the terms pursuant to which our channel partners purchase our products for distribution on a purchase order basis. While these arrangements are typically long term, they generally do not contain any firm purchase volume commitments. As a result, our channel partners are not currently contractually obligated to purchase from us any minimum number of products. The lack of firm purchase volume commitments makes it difficult for us to forecast customer demand. For example, an agreement with a key channel partner previously provided for a firm purchase volume commitment that extended through fiscal year 2018 into the first half of 2019.  Following fulfillment of the firm purchase commitment, purchases from this key channel partner decreased due to sufficient inventory levels and it also became more difficult to forecast business with this channel partner. While our channel partners provide us with demand forecasts under these sales arrangements, we are generally required to satisfy any and all purchase orders delivered to us within specified delivery windows, with limited exceptions (such as orders significantly in excess of forecasts). Our sales arrangements also generally include technical performance standards for our mobile phones and accessories sold, which vary by channel partner. If a technical issue with any of our covered products exceeds certain preset failure thresholds for the relevant performance standard or standards, the channel partner typically has the right to cease selling the product, cancel open purchase orders and levy certain monetary penalties. In addition, our channel partners retain sole discretion in which of their stocked products to offer their customers.

Gross Profit

Gross profit for the three months ended September 30, 2020, was $4.4 million, as compared to $6.9 million for the for the three months ended September 30, 2019, a decrease of $2.5 million or 36%. The decrease was driven primarily by a decrease in net revenues of $14.5 million or 50%.  The gross profit percentage increased by 6.7 percentage points for the three months ended September 30, 2020 over the same period of 2019 as a result of the one-time inventory reserve adjustment in 2019 of $2.1 million due to aging materials and finished goods and accrued a loss of $0.7 million of purchase commitments in connection with end of life products.

Gross profit for the nine months ended September 30, 2020, was $11.5 million, as compared to $30.4 million for the nine months ended September 30, 2019, a decrease of $18.9 million or 62%. The decrease was driven primarily by a decrease in net revenues of 51%. The decrease in gross profit percentage for the nine months ended September 30, 2020, was 6.78 percentage points as compared to the nine months ended September 30, 2019, which was attributable to expenses incurred during the temporary shut-down of our manufacturing facility in Shenzhen in the first quarter of 2020, a one-time event, and manufacturing variances related to lower productivity of 3%, and the increase in handset allowances of $1.9 million.

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Operating Expenses and Net Operating Loss

Net operating loss for the three months ended September 30, 2020 compared to the three months ended September 30, 2019 decreased by $0.1 million, driven primarily by the decrease in  gross profit of $2.5 million and partially offset by the decrease in operating expense of $2.6 million

Net operating loss for the nine months ended September 30, 2020 compared to the nine months ended September 30, 2019,  increased by $6.8 million., driven primarily by the decrease in gross profit of $18.9 million and partially offset by the decrease in operating expenses of $12.0 million.

Operating expenses are summarized as follows:

	Three Months Ended September 30,										Nine Months Ended September 30,
	2020		2019		Change			% Change			2020		2019		Change			% Change
(in thousands)	(in thousands, except %)										(in thousands, except %)
Research and development expense	$	3,389	$	6,651	$	(3,262	)		-49	%	$	10,581	$	20,996	$	(10,415	)		-50	%
Sales and marketing expense		2,884		3,042		(158	)		-5	%		8,611		10,986		(2,375	)		-22	%
General and administrative expense		4,245		2,870		1,375			48	%		13,003		12,770		233			2	%
Restructuring costs		—		578		(578	)		-100	%		1,087		578		509			88	%
Total Operating Expenses	$	10,518	$	13,141	$	(2,623	)		-20	%	$	33,282	$	45,330	$	(12,048	)		-27	%

Research and Development.

Research and development expenses for the three months ended September 30, 2020 were $3.4 million, as compared to $6.7 million for the three months ended September 30, 2019, a decrease of $3.3 million, or 49%. These expenses decreased primarily due to a $1.8 million reduction in product development costs, a decrease in headcount related expenses of $1.4 million, and a decrease in travel related costs of $0.1.

Research and development expense for the nine months ended September 30, 2020were $10.6 million, as compared to $21 million for the nine months ended September 30, 2019, a decrease of $10.4 million, or 50%. These expenses decreased primarily due to a $5.5 million reduction in product development costs, a decrease in headcount related costs of $3.5 million, a decrease in travel related expenses of $0.5 million, a decrease in consulting fees of $0.5 million, and a decrease in other office related expenses of $0.4 million.

Sales and Marketing.

Sales and marketing expenses for the three months ended September 30, 2020, were $2.8 million, as compared to $3 million for the three months ended September 30, 2019, a decrease of $0.2 million, or 5%. These expenses decreased primarily due to $0.3 million decrease in travel related costs, and a decrease in marketing related expenses of $0.3 million, partially offset by an increase in headcount related costs of $0.4 million.

Sales and marketing expenses for the nine months ended September 30, 2020, were $8.6 million, as compared to $11 million for the nine months ended September 30, 2019, a decrease of $2.4 million, or 22%. These expenses decreased primarily due to $1.2 million in marketing related costs, a decrease in travel related expenses of $0.9 million, and a decrease in headcount related costs of $0.3 million.

General and Administrative.

General and administrative expenses for the three months ended September 30, 2020, were $4.3 million, as compared to $2.9 million for the three months ended September 30, 2019, an increase of $1.4 million or 48%. This increase was primarily due to $1.4 million in legal expenses related to the shareholder litigation and the SEC investigation, and an increase in headcount related costs of $0.3 million, partially offset by decreases in consultant expense of $0.2 million, and travel related expenses of $0.2 million.

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General and administrative expenses for the nine months ended September 30, 2020, were $13 million, as compared to $12.8 million for the nine months ended September 30, 2019, an increase of $0.2 million or 2%. These expenses decreased by $5.1 million related tostock grants issued to executives in May 2019 which we did not incur in the same period in 2020, a decrease in professional fees of $0.7 million, and a decrease in travel relatedexpenses of $0.3 million, partially offset by an increase of $5 million in legal expensesrelated to the settlements associated with the shareholder litigation and the SEC investigation, an increase of $0.7 million related to increased premiums for director and officer insurance coverage andan increase of $0.3 million in in bad debt expense related to other receivables.

Restructuring Costs.

In September 2019, our Board of Directors approved, and our management commenced and completed, a restructuring plan to reduce operating costs and better align our workforce with the needs of our business. During the three months ended September 30, 2020, we did not record any costs related to restructuring. During the three months ended September 30, 2019, $0.6 million was recorded in restructuring costs. During the nine months ended September 30, 2020, we recorded costs related to restructuring totaling $1.1 million, of which $0.1 million is included in cost of revenues.Our total head count as of September 30, 2020 was 349 worldwide.

Interest and Other Expense, net

We recorded $0.2 million in net interest expense for the three months ended September 30, 2020 and 2019, respectively. We recorded $0.8 million in net interest expense for the nine months ended September 30, 2020 as compared to $1.2 million in net interest expense for the nine months ended September 30, 2019.

We recorded $0.4 million in foreign exchange loss for the nine months ended September 30, 2020 and $0.6 million in foreign exchange loss  for the nine months ended September 30, 2019.

Income Tax Expense

We recognized income tax expense of $0.2 million for the three months ended September 30, 2020. Tax expense for the three months ended September 30, 2019 was $0.033 million.

We recognized income tax expense of $0.5 million for the nine months ended September 30, 2020. Tax expense for the nine months ended September 30, 2019 was $0.8 million

Liquidity and Capital Resources (in thousands)

Historically, we have funded operations from a combination of public and private equity financings, convertible loans from existing investors and borrowings under loan agreements. As of September 30, 2020, the Company did not have any convertible loans or any other borrowing structures in place.  

In prior years, the Company maintained a loan and security agreement with East West Bank. No borrowings were made under this facility in 2019 and 2020, and the facility was cancelled in June 2020.

As discussed in Part II – Item 1. Legal Proceedings and Note 10 to our financial statements included elsewhere in this Quarterly Report on Form 10-Q, the SEC has an active investigation that remains ongoing. The Company continues to cooperate with the SEC in relation to its investigation. Additionally, as disclosed in in Part II – Item 1. Legal Proceedings and Note 10 to our financial statements included elsewhere in this Quarterly Report on Form 10-Q, there is currently ongoing stockholder and derivative litigations. Based on current information available to the Company, the impact associated with the SEC investigation and the stockholder and derivative litigations may have on the Company cannot be reasonably estimated. It is likely that we will also continue to incur increased legal expenses in connection with these matters.

In October 2017, we entered into a Subordinated Term Loan and Security agreement, or the B. Riley Loan Agreement with B. Riley Principal Investments, LLC, or BRPI, an affiliate of B. Riley Financial, Inc., a shareholder of ours under which we could borrow principal up to $12 million via a subordinated secured convertible promissory note, or the B. Riley Convertible Note. Borrowings under the B. Riley Loan Agreement, as amended, carried a stated interest rate of 10% and provided that the first year of interest commencing on October 26, 2018 be compounded into the principal, with interest-only payments beginning thereafter.

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As of September 30, 2020, and December 31, 2019, the total outstanding principal and interest under the B. Riley Loan Agreement, as amended, was $0 and $10 million, respectively. In July 2019, we repaid $3,3 million, or 25% of the principal amount under the B. Riley Loan Agreement and incurred a 2% fee on the amount below the $10 millionthreshold as a result of the prepayment. During the first nine months of 2020, the compounded interest, which was added to the outstanding principal totaled $0.3 million.

On June 9, 2002, we completed an underwritten public offering, or PO, in which we sold 36,800,000 shares of our common stock at a price to the public of $0.75 per share, for net proceeds of $25.1 million. On June 1, 2020, we entered into a Note Amendment and Debt Cancellation Agreement with BRPI, or the Note Amendment, which provided that, contingent upon the closing of the PO, we would repay $4 million of the outstanding indebtedness to BRPI in cash, or the “B. Riley Repayment”, and the remaining principal amount, accrued interest and other amounts outstanding under the B. Riley Convertible Note, after giving effect to the B. Riley Repayment, would convert into shares of common stock to be issued to BRPI or its affiliates at the public offering price of shares of our common stock in the PO.

Pursuant to the Note Amendment, as amended, we made the B. Riley Repayment in June 2020 and the remaining principal amount, accrued interest and other amounts outstanding under the B. Riley Convertible Note, after giving effect to the B. Riley Repayment, in an amount of $6,170,125, converted into an aggregate of 8,226,834 shares of our common stock issued to BRPI and BRC Opportunity Fund, L.P., an affiliate of BRPI, or the “Conversion Shares”.Following the B. Riley Repayment and the issuance of the Conversion Shares, we have no outstanding indebtedness under the B. Riley Convertible Note.

Cash and cash equivalents as of September 30, 2020 was $31.7 million, or $20.3 million higher than net cash of $11.3 million on December 31, 2019. The increase was driven primarily by net proceeds from our public offering of $25.2 million after deducting underwriting discount costs and other offering expenses paid by us.

The following table summarizes our sources and uses of cash for the periods presented:

	Nine Months ended September 30,
(in thousands)	2020			2019
Net cash used in operating activities	$	(710	)	$	(28,803	)
Net cash used in investing activities		(203	)		(1,255	)
Net cash provided by financing activities		21,287			33,358
Net increase in cash and cash equivalents		20,374			3,300

Cash flows from operating activities

For the nine months ended September 30, 2020, cash used in operating activities was $0.7 million, primarily attributable to net loss of $23.5 million, partially offset by a net change in our net operating assets and liabilities of $18.5 million, and non-cash charges of $4.3 million. Non-cash charges primarily consisted of $2.3 million in depreciation and amortization, $0.8 million in stock compensation expense, $0.4 in inventory write-downs, $0.3 million in bad debt expense $0.3 in non-cash interest expense and $0.2 million in accretion of debt discount. The change in our net operating assets and liabilities was primarily due to a $4.3 million decrease in accounts receivables, a $6.3 million decrease in inventory, and an increase of $7.6 million net increase in accounts payable and accrued expenses.

For the nine months ended September 30, 2019, cash used in operating activities was $28.8 million, primarily attributable to net loss of $17.5 million, partially offset by a net change in our net operating assets and liabilities of $21.9 million and non-cash charges of $10.6 million. Non-cash charges primarily consisted of $5.9 million in stock-based compensation, $2.7 million in depreciation and amortization, and $2.1 million in inventory reserve adjustments, partially offset by non-cash revenue of $0.3 million under our trade-in guarantee program. The change in our net operating assets and liabilities was primarily due to a $15 million decrease in accounts payable and accrued expenses, a $3.6 million decrease in deferred revenue and a $5.2 million increase in inventory, partially offset by a $1.5 million decrease in accounts receivable.

Cash flows from investing activities

For the nine months ended September 30, 2020, cash used in investing activities was $0.2 million attributable to purchases of property and equipment.

For the nine months ended September 30, 2019, cash used in investing activities was $1.3 million, attributable to tooling development and purchases of software licenses of $0.3 million and purchases of property and equipment $0.9 million.

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Cash flows from financing activities

For the nine months ended September 30, 2020, cash provided by financing activities was $21.3 million, primarily derived from the net proceeds of our public offering of $25.2 million, and from the exercise of stock options of $0.3 million, partially offset by $4.1 million for the B. Riley Repayment.

For the nine months ended September 30, 2019, cash provided by financing activities was $33.4 million, primarily derived from the net proceeds of our initial public offering, or the IPO, of $37.2 million upon the closing of the IPO, and a private equity financing of shares of common stock that closed in January 2019 for an aggregate of $1.6 million, partially offset by the repayment of long term note of $3.6 million and by the payment of income taxes of $1.9 million in connection with the restricted stock awards issued to our former chief executive officer.

Our condensed consolidated financial statements account for the continuation of our business due primarily to the $25 million in net proceeds from our June 2020 public offering and redemption of long-term debt of $10.2 million of which $4.0 million was paid in cash and $6.2 million in shares of common stock, in June 2020. We believe that the proceeds from this capital raise will allow the Company to continue operations for at least the next twelve months. However, our forecast of the period of time through which our financial resources will be adequate to support our operations is a forward-looking statement that involves risks and uncertainties, and actual results could vary materially. We have based this estimate on assumptions that may prove to be wrong, and we could deplete our capital resources sooner than we expect.

Our principal sources of liquidity as of September 30, 2020 consist of existing cash and cash equivalents totaling $31.7 million, which includes the impact of approximately $25 million in net proceeds from our June 2020 PO.  Although we remain subject to the risks and uncertainties associated with the development and release of new products, among others, we believe our operations have been streamlined to enable us to conduct business more effectively and efficiently despite near term economic uncertainty. However, our liquidity may be negatively impacted if sales decline significantly for an extended period due to the impact of the COVID-19 pandemic. Further, the extent to which the COVID-19 pandemic and our precautionary measures in response thereto impact our business and liquidity will depend on future developments, which are highly uncertain and cannot be precisely predicted at this time.

Off-Balance Sheet Arrangements

As of September 30, 2020, we had not entered into any off-balance sheet arrangements and did not have any holdings in variable interest entities.

Critical Accounting Policies and Significant Judgments and Estimates

Recently Issued Accounting Pronouncements

See Note 1 to our condensed consolidated financial statements included elsewhere in this Quarterly Report on Form 10-Q for recently issued accounting pronouncements.

Segment Information

We have one business activity and operate in one reportable segment.

JOBS Act

We are an emerging growth company, as defined in the Jumpstart Our Business Startups Act of 2012, or the JOBS Act. Under the JOBS Act, emerging growth companies can delay adopting new or revised accounting standards issued subsequent to the enactment of the JOBS Act until such time as those standards apply to private companies. We elected to use this extended transition period for complying with new or revised accounting standards that have different effective dates for public and private companies until the earlier of the date that we (i) are no longer an emerging growth company or (ii) affirmatively and irrevocably opt out of the extended transition period provided in the JOBS Act. We expect to use the extended transition period for any other new or revised accounting standards during the period in which we remain an emerging growth company. As a result, our financial statements may not be comparable to companies that comply with new or revised accounting pronouncements as of public company effective dates.

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We will remain an emerging growth company until the earliest of (i) the last day of the fiscal year following the fifth anniversary of the consummation of our IPO, (ii) the last day of the fiscal year in which we have total annual gross revenue of at least $1.07 billion, (iii) the last day of the fiscal year in which we are deemed to be a “large accelerated filer” as defined in Rule 12b-2 under the Exchange Act, which would occur if the market value of our common stock held by non-affiliates exceeded $700.0 million as of the last business day of the second fiscal quarter of such year, or (iv) the date on which we have issued more than $1.0 billion in non-convertible debt securities during the prior three-year period. Even after we no longer qualify as an emerging growth company, we may still qualify as a smaller reporting company, which would allow us to take advantage of many of the same exemptions from disclosure requirements, including not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act and reduced disclosure obligations regarding executive compensation in our prospectuses and in our periodic reports and proxy statements.

Item 3.Quantitative and Qualitative Disclosures About Market Risk

We are a smaller reporting company as defined by Rule 12b-2 of the Exchange Act and are not required to provide the information under this item.

Item 4. Controls and Procedures.

(a) Evaluation of Disclosure Controls and Procedures

Our management, with the participation of our chief executive officer and our chief financial officer, has evaluated the effectiveness of our disclosure controls and procedures as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, prior to filing this Quarterly Report on Form 10-Q. Based on the evaluation of our disclosure controls and procedures, our chief executive officer and chief financial officer concluded that, as of the end of the period covered by this Quarterly Report on Form 10-Q, our disclosure controls and procedures were effective at the reasonable assurance level.

As a public company, we are required to maintain internal control over financial reporting and to report any material weaknesses in those internal controls. With respect to the year ended December 31, 2019, we identified two material weaknesses in our internal controls over financial reporting related to the design and implementation of our IT general controls including elevated (administrator) access to financial reporting systems and subsystems and accounting for fulfillment costs in connection with the adoption of ASU 2014-09, Revenue from Contracts with Customers (Topic 606). Although we have made progress with the remediation of these issues, these efforts may not be sufficient to avoid similar material weaknesses in the future.

(b) Changes in Internal Control Over Financial Reporting

There were no changes in our internal control over financial reporting that occurred during the quarter to which this report relates that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting. We have not experienced any material impact to our internal controls over financial reporting despite the fact that most of our employees are working remotely due to the COVID-19 pandemic. We are continually monitoring and assessing the impact of the COVID-19 pandemic on our internal controls to minimize the impact on their design and operating effectiveness.

(c) Inherent Limitations on Effectiveness of Controls

In designing and evaluating disclosure controls and procedures, our management recognizes that any system of controls, however well designed and operated, can provide only reasonable assurance, and not absolute assurance, that the desired control objectives of the system are met. In addition, the design of any control system is based in part upon certain assumptions about the likelihood of future events. Because of these and other inherent limitations of control systems, there can be no assurance that any design will succeed in achieving its stated goals in all future circumstances. Accordingly, our disclosure controls and procedures are designed to provide reasonable, not absolute, assurance that the objectives of our disclosure control system are met and, as set forth above, our chief executive officer and our chief financial officer have concluded, based on their evaluation as of the end of the period covered by this quarterly report, that our disclosure controls and procedures were effective to provide reasonable assurance that the objectives of our disclosure control system were met.

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PART II—OTHER INFORMATION

Item 1. Legal Proceedings.

On September 20, 2019, a purported Sonim stockholder who allegedly purchased stock registered in Sonia’s IPO filed a putative class action complaint in the Superior Court of the State of California, County of San Mateo, captioned Pearson v. Sonim Technologies, Inc., et al., Case No. 19CIV05564, on behalf of himself and others who purchased shares of Sonim registered in the IPO, or the “Pearson Action”. On October 4 and 16, 2019, two additional purported class action complaints substantially similar to the Pearson Action were filed on behalf of different plaintiffs yet the same putative class of Sonim stockholders, in the same court as the Pearson Action, or the ’33 Act State Court Actions.  The defendants have asked the Superior Court to dismiss the ’33 Act State Court Actions based on the provision in the Company’s Amended and Restated Certificate of Incorporation requiring stockholders to file and litigate in federal court any claims under the Securities Act of 1933.  That motion is pending. On October 7, 2019, a substantially similar putative class action lawsuit was filed in the United States District Court for the Northern District of California or the “33 Act Federal Action. All four complaints allege violations of the Securities Act of 1933 by Sonim and certain of its current and former officers and directors for, among other things, alleged false or misleading statements and omissions in the registration statement issued in connection with the IPO, relating primarily to an alleged failure to disclose software defects in Sonim’s phones and alleged misstatements about performance characteristics of Sonim’s phones. In July 2020, the Company entered into an agreement with the Lead Plaintiff in ’33 Act Federal Action to settle that case on a class wide basis for $2.0 million. This settlement is subject to court approval, as well as stockholders’ opportunity to object and opt-out as provided by the federal court. As a result, the Company has recorded a $2.0 million accrual as of September 30, 2020.

In March 2020, we received a voluntary document request from the Securities and Exchange Commission’s (“SEC”) San Francisco Regional office, and in August 2020, the Company was informed that the SEC staff was conducting a formal investigation. The SEC’s investigation is ongoing. The Company has been cooperating with the SEC in this matter. The Company is unable to predict the likely outcome of the investigation or determine its potential impact, if any, on the Company.

On September 21, 2020, the Company, and certain of its current and former directors and officers were sued by a stockholder on behalf of our Company in a derivative action in the United States District Court for the District of Delaware, Case No 20-cv-1270-MN. The complaint is based largely on the same underlying factual allegations as the ’33 Act Federal Action.  We believe we have meritorious defenses and intend to defend this matter vigorously.  Nevertheless, given the early stages of these proceedings and the limited information available, we cannot predict the outcome of this legal proceeding or determine its potential impact, if any, on the Company.  

The Company is involved in various other legal proceedings arising in the normal course of business. The Company does not believe that the ultimate resolution of these other matters will have a material adverse effect on its consolidated financial position, results of operations, or cash flows.

The results of any future litigation cannot be predicted with certainty and, regardless of the outcome, litigation can have an adverse impact on us because of defense and settlement costs, diversion of management time and resources and other factors.

Item 1A. Risk Factors.

Our business is subject to various risks and uncertainties that may have a material adverse effect on our business, financial condition or results of operations. You should carefully consider the risks and uncertainties described below, together with all of the other information included in this Quarterly Report on Form 10-Q and in our Annual Report on Form 10-K as amended for the year ended December 31, 2019, or the Form 10-K and in our quarterly Reports on form 10-Q for the quarters ended March 31, 2020 and June 30, 2020. Our business faces significant risks and uncertainties, and those described below may not be the only risks and uncertainties we face. Additional risks and uncertainties not presently known to us or that we currently believe are immaterial may also significantly impair our business, financial condition, or results of operations. If any of these risks or uncertainties occur, our business, financial condition or results of operations could suffer, the market price of our common stock could decline, and you could lose all or part of your investment in our common stock.

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Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.

Sales of Unregistered Securities

None.

Item 3. Defaults Upon Senior Securities.

None.

Item 4. Mine Safety Disclosures.

Not applicable.

Item 5. Other Information.

None.

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Item 6. Exhibits.

Exhibit Number	Description	Form	File No.	Incorporated by  Exhibit Reference	Filing Date
3.1	Amended and Restated Certificate of Incorporation of the Registrant.	8-K	001-38907	3.1	May 17, 2019
3.2	Amended and Restated Bylaws of the Registrant.	8-K	001-38907	3.2	May 17, 2019
4.1	Form of Common Stock Certificate of the Registrant	S-1/A	333-230887	4.1	April 29, 2019
31.1	Certification of Principal Executive Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2	Certification of Principal Financial Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1*	Certification of Principal Executive Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2*	Certification of Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS	XBRL Instance Document.
101.SCH	XBRL Taxonomy Extension Schema Document.
101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document.
101.DEF	XBRL Taxonomy Extension Definition Linkbase Document.
101.LAB	XBRL Taxonomy Extension Label Linkbase Document.
101PRE	XBRL Taxonomy Extension Presentation Linkbase Document.

* The certifications furnished in Exhibits 32.1 and 32.2 that accompany this Quarterly Report on Form 10-Q are deemed furnished and not filed with the Securities and Exchange Commission and are not to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date of this Quarterly Report on Form 10-Q, irrespective of any general incorporation language contained in such filing.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	Company Name
Date: November 12, 2020	By:	/s/ Tom Wilkinson
		Tom Wilkinson
		Chief Executive Officer
Date: November 12, 2020	By:	/s/ Robert Tirva
		Robert Tirva
		Chief Financial Officer

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EX-31.1

Exhibit 31.1

CERTIFICATION PURSUANT TO

RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,

AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Thomas W. Wilkinson, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Sonim Technologies, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(c) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: November 12, 2020	By:	/s/ Tom Wilkinson
		Tom Wilkinson, Chief Executive Officer
		(Principal Executive Officer)

EX-31.2

Exhibit 31.2

CERTIFICATION PURSUANT TO

RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,

AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Robert Tirva, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Sonim Technologies, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(c) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: November 12, 2020	By:	/s/ Robert Tirva
		Robert Tirva, Chief Financial Officer
		(Principal Financial Officer)

EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Sonim Technologies, Inc. (the “Company”) on Form 10-Q for the period ended September 30, 2020 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: November 12, 2020	By:	/s/ Tom Wilkinson
		Tom Wilkinson Chief Executive Officer
		(Principal Executive Officer)

This certification accompanies the Form 10-Q to which it relates, is not deemed filed with the Securities and Exchange Commission and is not to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934 (whether made before or after the date of the Form 10-Q), irrespective of any general incorporation language contained in such filing.

EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Sonim Technologies, Inc. (the “Company”) on Form 10-Q for the period ended September 30, 2020 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: November 12, 2020	By:	/s/ Robert Tirva
		Robert Tirva
		Chief Financial Officer (Principal Financial Officer)

This certification accompanies the Form 10-Q to which it relates, is not deemed filed with the Securities and Exchange Commission and is not to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934 (whether made before or after the date of the Form 10-Q), irrespective of any general incorporation language contained in such filing.

XML

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2020	Oct. 31, 2020
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2020
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q3
Trading Symbol	SONM
Entity Registrant Name	SONIM TECHNOLOGIES INC
Entity Central Index Key	0001178697
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Small Business	true
Entity Common Stock, Shares Outstanding		66,162,019
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Shell Company	false
Title of 12(b) Security	Common Stock par value $0.001 per share
Security Exchange Name	NASDAQ
Entity File Number	001-38907
Entity Incorporation, State or Country Code	DE
Entity Address, State or Province	TX
Entity Address, Address Line One	6836 Bee Cave Road, Bldg. 1
Entity Address, Address Line Two	S#279
Entity Address, City or Town	Austin
Entity Tax Identification Number	94-3336783
Entity Address, Postal Zip Code	78746
City Area Code	650
Local Phone Number	378-8100
Document Quarterly Report	true
Document Transition Report	false

XML

CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Assets
Cash and cash equivalents	$ 31,672	$ 11,298
Accounts receivable, net	5,804	10,082
Inventory	12,828	19,531
Prepaid expenses and other current assets	6,148	6,430
Total current assets	56,452	47,341
Property and equipment, net	1,146	1,442
Other assets	4,778	6,676
Total assets	62,376	55,459
Liabilities and stockholders’ equity
Current portion of long-term debt	177	9,821
Accounts payable	10,552	7,234
Accrued expenses	14,663	10,265
Deferred revenue	290	291
Total current liabilities	25,682	27,611
Income tax payable	2,135	1,961
Long-term debt, less current portion	222	362
Total liabilities	28,039	29,934
Commitments and contingencies (Note 10)
Stockholders' equity
Common stock, $0.001 par value per share; 100,000,000 shares authorized: and 66,008,316 and 20,437,235 shares issued and outstanding at, September 30, 2020 and December 31, 2019, respectively.	66	20
Preferred stock, $0.001 par value per share, 5,000,000 shares authorized
Additional paid-in capital	224,041	191,751
Accumulated deficit	(189,770)	(166,246)
Total stockholders’ equity	34,337	25,525
Total liabilities and stockholders’ equity	$ 62,376	$ 55,459

XML

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (UNAUDITED) - $ / shares	Sep. 30, 2020	Dec. 31, 2019
Statement Of Financial Position [Abstract]
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	66,008,316	20,437,235
Common stock, shares outstanding	66,008,316	20,437,235
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	5,000,000	5,000,000

XML

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income Statement [Abstract]
Net revenues	$ 14,393	$ 28,850	$ 48,157	$ 99,081
Cost of revenues	9,994	21,968	36,675	68,733
Gross profit	4,399	6,882	11,482	30,348
Operating expenses:
Research and development	3,389	6,651	10,581	20,996
Sales and marketing	2,884	3,042	8,611	10,986
General and administrative	4,245	2,870	13,003	12,770
Restructuring costs		578	1,087	578
Total operating expenses	10,518	13,141	33,282	45,330
Loss from operations	(6,119)	(6,259)	(21,800)	(14,982)
Interest expense	(182)	(235)	(803)	(1,212)
Other expense, net	(13)	(248)	(408)	(519)
Loss before income taxes	(6,314)	(6,742)	(23,011)	(16,713)
Income tax expense	(150)	(33)	(513)	(785)
Net loss	$ (6,464)	$ (6,775)	$ (23,524)	$ (17,498)
Net loss per share, basic and diluted	$ (0.10)	$ (0.33)	$ (0.60)	$ (0.97)
Weighted–average shares used in computing net loss per share , basic and diluted	65,938,028	20,356,447	39,494,441	18,085,719

XML

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($)	Total	IPO	Common Stock	Common Stock IPO	Additional Paid-in Capital	Additional Paid-in Capital IPO	Accumulated Deficit
Balance, beginning of period at Dec. 31, 2018	$ 5,129,000		$ 15,000		$ 148,641,000		$ (143,527,000)
Balance, shares at Dec. 31, 2018			15,591,357
Beginning balance adjustment – impact of ASC 606	3,115,000						3,115,000
Issuance of common stock, net of issuance costs	1,604,000	$ 36,849,000	$ 1,000	$ 4,000	1,603,000	$ 36,845,000
Issuance of common stock, net of issuance costs, shares			227,628	4,297,901
Issuance of common stock upon exercise of stock options	69,000				69,000
Issuance of common stock upon exercise of stock options, shares			85,559
Exercise of warrants	23,000				23,000
Exercise of warrants, shares			155,338
Taxes paid on RSA	(1,897,000)				(1,897,000)
Employee and nonemployee stock-based compensation	5,911,000				5,911,000
Net loss	(17,498,000)						(17,498,000)
Balance, at end of period at Sep. 30, 2019	33,305,000		$ 20,000		191,195,000		(157,910,000)
Balance, shares at Sep. 30, 2019			20,357,783
Balance, beginning of period at Dec. 31, 2018	5,129,000		$ 15,000		148,641,000		(143,527,000)
Balance, shares at Dec. 31, 2018			15,591,357
Balance, at end of period at Dec. 31, 2019	25,525,000		$ 20,000		191,751,000		(166,246,000)
Balance, shares at Dec. 31, 2019			20,437,235
Balance, beginning of period at Jun. 30, 2019	39,759,000		$ 20,000		190,874,000		(151,135,000)
Balance, shares at Jun. 30, 2019			20,344,258
Issuance of common stock upon exercise of stock options	14,000				14,000
Issuance of common stock upon exercise of stock options, shares			13,525
Employee and nonemployee stock-based compensation	307,000				307,000
Net loss	(6,775,000)						(6,775,000)
Balance, at end of period at Sep. 30, 2019	33,305,000		$ 20,000		191,195,000		(157,910,000)
Balance, shares at Sep. 30, 2019			20,357,783
Balance, beginning of period at Dec. 31, 2019	25,525,000		$ 20,000		191,751,000		(166,246,000)
Balance, shares at Dec. 31, 2019			20,437,235
Issuance of common stock, net of issuance costs	25,056		$ 37,000		25,019,000
Issuance of common stock, net of issuance costs, shares			36,800,000
Issuance of common stock, debt repayment	6,170,000		$ 8,000		6,162,000
Issuance of common stock, debt repayment, shares			8,226,834
Issuance of common stock upon exercise of stock options	$ 304,000		$ 1,000		303,000
Issuance of common stock upon exercise of stock options, shares	366,732		366,732
Issuance of common stock upon purchase of ESPP	$ 42,000				42,000
Issuance of common stock upon purchase of ESPP, shares			64,320
Net settlement of common stock upon release of RSU	(6,000)				(6,000)
Net settlement of common stock upon release of RSU, shares			113,195
Employee and nonemployee stock-based compensation	770,000				770,000
Net loss	(23,524,000)						(23,524,000)
Balance, at end of period at Sep. 30, 2020	34,337,000		$ 66,000		224,041,000		(189,770,000)
Balance, shares at Sep. 30, 2020			66,008,316
Balance, beginning of period at Jun. 30, 2020	40,255,000		$ 66,000		223,495,000		(183,306,000)
Balance, shares at Jun. 30, 2020			65,927,316
Issuance of common stock, net of issuance costs	64,000				64,000
Issuance of common stock, debt repayment	169,000				169,000
Issuance of common stock upon exercise of stock options	1,000				1,000
Issuance of common stock upon exercise of stock options, shares			2,875
Net settlement of common stock upon release of RSU, shares			78,125
Employee and nonemployee stock-based compensation	312,000				312,000
Net loss	(6,464,000)						(6,464,000)
Balance, at end of period at Sep. 30, 2020	$ 34,337,000		$ 66,000		$ 224,041,000		$ (189,770,000)
Balance, shares at Sep. 30, 2020			66,008,316

XML

CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities:
Net loss	$ (23,524)	$ (17,498)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	2,321	2,669
Stock-based compensation	770	5,911
Inventory write-downs	407	2,109
Trade-in guarantee		(268)
Non-cash interest expense	335	50
Accretion of debt discount	159	90
Deferred income taxes	(1)	(7)
Bad debt expense	289
Changes in operating assets and liabilities:
Accounts receivable	4,278	1,507
Inventory	6,296	(5,185)
Prepaid expenses and other current assets	44	2,968
Other assets	134	(2,722)
Accounts payable	3,210	(9,710)
Accrued expenses	4,399	(5,263)
Deferred revenue	(1)	(3,657)
Income tax payable	174	203
Net cash used in operating activities	(710)	(28,803)
Cash flows from investing activities:
Purchase of property and equipment	(203)	(908)
Development of tooling and purchased software licenses		(347)
Net cash used in investing activities	(203)	(1,255)
Cash flows from financing activities:
Repayment on long-term debt	(4,110)	(3,621)
Proceeds on line of credit		5,614
Repayment on line of credit		(5,614)
Proceeds from PPP Loan	2,289
Repayment of PPP Loan	(2,289)
Proceeds from issuance of common stock, net of costs	25,056	1,604
Proceeds from issuance of common stock upon IPO, net of costs		37,180
Taxes paid on net issuance of restricted stock award and restricted stock units	(6)	(1,897)
Proceeds from exercise of warrants		23
Proceeds from ESPP purchase of stock	43
Proceeds from exercise of stock options	304	69
Net cash provided by financing activities	21,287	33,358
Net increase in cash and cash equivalents	20,374	3,300
Cash and cash equivalents at beginning of period	11,298	13,049
Cash and cash equivalents at end of period	31,672	16,349
Supplemental disclosure of cash flow information:
Cash paid for interest	260	1,392
Cash paid for income taxes	76	352
Non-cash investing and financing activities:
Other assets included in accounts payable	108	74
IPO issuance costs included in accounts payable		$ 331
Settlement of long-term debt with issuance of common stock	$ 6,170

XML

The Company and its Significant Accounting Policies

9 Months Ended

Sep. 30, 2020

Company And Significant Accounting Policies [Abstract]

The Company and its significant accounting policies

NOTE 1 —The Company and its significant accounting policies

Description of Business —Sonim Technologies, Inc. (“Sonim”, “we”, “our”, or the “Company”) was incorporated in the state of Delaware on August 5, 1999 and is headquartered in Austin, Texas. The Company is a leading U.S. provider of ultra-rugged mobile phones and accessories designed specifically for task workers physically engaged in their work environments, often in mission-critical roles.

We currently sell our ruggedized mobility solutions to several of the largest wireless carriers in the United States— including AT&T, T-Mobile and Verizon—as well as the three largest wireless carriers in Canada—Bell, Rogers and Telus Mobility. Due to the acquisition of Sprint by T-Mobile, the Company’s current generation of products sold to Sprint/T-Mobile will be phased out.  The Company is actively working to develop a new series of products for T-Mobile. Our phones and accessories connect workers with voice, data and workflow applications in two end markets: industrial enterprise and public sector.

The Company is closely monitoring the impact of the COVID-19 global outbreak and its resulting impact on its manufacturing operations and supply chain, with its top priority being the health and safety of our employees, customers, partners, and communities.

The Company believes sales partners have sufficient inventory to continue meeting customer needs in the near term. However, demand for the Company’s solutions may be reduced as a result of the COVID-19 outbreak and resulting market uncertainty. It also remains possible that the Company’s results could be negatively impacted by interruptions in the global supply chain due to the continued and unpredictable spread of this pandemic. The magnitude of any future impact of the COVID-19 outbreak is unknown. The Company is working closely with its partners and suppliers to manage through this

situation.

Restrictions on travel and the imposition of stay-at-home or work remote conditions have impacted our operations and those of our customers. The Company has effective communications and collaboration tools in place to ensure business continuity during periods requiring remote operation. While we have not experienced major disruptions, our ability to interact with customers has been impacted by the current environment. There is a risk that our inability to meet in-person with current or prospective customers, as well as the cancellation or postponement of Company-sponsored events or third-party events at which our products are featured, may have a negative impact on our business.

Liquidity–The Company’s condensed consolidated financial statements account for the continuation of its business due primarily to approximately $25 million in net proceeds from the Company’s public offering of common stock that closed June 2020 and redemption of approximately $10 million of note payable in June 2020. The Company believes that the proceeds from the foregoing capital raise has provided the Company with sufficient funds to continue operations for at least the next twelve months.

Our principal sources of liquidity as of September 30, 2020 consist of existing cash and cash equivalents totaling $31.7 million, which includes approximately $25 million in net proceeds from our June 2020 public offering of common stock.  Although we remain subject to the risks and uncertainties associated with the development and release of new products, among others, we believe our operations have been streamlined to enable us to conduct business more effectively and efficiently despite near term economic uncertainty.

On April 13, 2020, the Company received approximately $2.3 million in loan proceeds from the Payroll Protections Program (the “PPP”) administered by the United States Small Business Administrations (the “SBA”).  The PPP was established under the Coronavirus Aid, Relief and Economic Security Act (the “CARES Act”).  Following further guidance from the SBA on April 23, 2020 and further deliberation by the Board of Directors of the Company (the “Board of Directors”), the Company repaid the PPP Loan on April 29, 2020.

The Company may seek to raise additional capital from the sale of equity securities or the incurrence of indebtedness to allow it to invest in growth opportunities. There can be no assurance that additional financing will be available to the Company on acceptable terms, or at all. Additionally, if the Company issues additional equity securities to raise funds, whether to existing investors or others, the ownership percentage of its existing stockholders would be reduced. New investors may demand rights, preferences, or privileges senior to those of existing holders of common stock. Additionally, the Company may be limited as to the amount of funds it can raise pursuant to SEC rules and the continued listing requirements of Nasdaq. In addition, global financial crises and economic downturns, including those caused by widespread public health crises such as the COVID-19 pandemic, may cause extreme volatility and disruptions in capital and credit markets, and may impact the Company’s ability to raise additional capital when needed on acceptable terms, if at all. If the Company cannot grow its revenue run-rate or raise needed funds, it might be forced to make substantial reductions in its operating expenses, which could adversely affect its ability to implement its business plan and ultimately its viability as a Company.

Financial Statement Presentation—The accompanying unaudited interim condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the U.S. (“U.S. GAAP”) and pursuant to the rules and regulations of the SEC for interim financial information. The unaudited interim condensed consolidated financial statements, which reflect all adjustments (consisting of normal recurring items or items discussed herein) that management believes necessary to fairly state results of interim operations, should be read in conjunction with the Notes to Consolidated Financial Statements (including the Significant Accounting Policies and Recent Accounting Pronouncements) included in the Company’s audited consolidated financial statements for the year ended December 31, 2019. Results of operations for interim periods are not necessarily indicative of annual results of operations. The unaudited condensed consolidated balance sheet at, December 31, 2019 is extracted from the audited annual consolidated financial statements and does not include all disclosures required by U.S. GAAP for annual financial statements.

Principles of Consolidation — The accompanying condensed consolidated financial statements include the accounts of Sonim Technologies. Inc. and its wholly owned foreign subsidiaries, Sonim Technologies Spain SL, Sonim Technologies India Private Limited, Sonim Technologies (Shenzhen) Limited, Sonim Technologies (Hong Kong) Limited, Sonim Technologies (Canada), Inc. and Sonim Communications India Private Limited. All significant intercompany transactions and balances have been eliminated in consolidation.

Estimates —The preparation of condensed consolidated financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. These estimates include, but are not limited to, estimates related to revenue recognition; valuation assumptions regarding the determination of the fair value of common stock, the useful lives of our long-lived assets; product warranties; loss contingencies; and the recognition and measurement of income tax assets and liabilities, including uncertain tax positions. The Company bases its estimates on historical experience and on various other assumptions that the Company believes to be reasonable under the circumstances.

Notwithstanding the foregoing, the worldwide spread of the COVID-19 pandemic is expected to result in a global slowdown of economic activity, which is likely to decrease demand for a broad variety of goods and services, including from the Company’s customers, while also disrupting sales channels and marketing activities for an unknown period of time until the disease is contained. The Company expects this to have a negative impact on its ability to make estimates.  These estimates may change, as new events occur and additional information is obtained, and are recognized in the condensed consolidated financial statements as soon as they become known. Actual results could differ from those estimates and any such differences may be material to the Company’s financial statements.

Significant accounting policies— Other than the adoption of new accounting standards in New Accounting Pronouncements describes in the note below. There have been no material changes in the accounting policies from those disclosed in the audited consolidated financial statements for the year ended December 31, 2019.

Revenue Recognition — The Company adopted the requirements of Accounting Standards Codification (“ASC”) 2014-09, Revenue from Contracts with Customers (Topic 606), effective January 1, 2019, using the modified retrospective method. Under the modified retrospective method, this guidance is applied to those contracts which were not completed as of January 1, 2019. Refer to New Accounting Pronouncements, Pronouncements adopted in 2019, for a discussion of the effect of the adoption of Topic 606.

The Company recognizes revenue primarily from the sale of products, including our mobile phones and accessories. The Company also recognizes revenue from other contractual arrangements that may include a combination of products and Non-Recurring Engineering (“NRE”) services or from the provision of solely NRE services.

Revenue recognition incorporates discounts, price protection and customer incentives. In addition to cooperative marketing and other incentive programs, the Company has arrangements with several distributors, which allow for price protection and limited rights of return, generally through stock rotation programs. Under the price protection programs, the Company gives distributors credits for the difference between the original price paid and the Company’s then current price. Under the stock rotation programs, certain distributors are able to exchange certain products based on the number of qualified purchases made during the period.

The Company’s handsets typically require a technical approval process. This process entails design and configuration activities required to conform the Company’s devices to a wireless carrier customer’s specific network requirement. Each wireless carrier defines its own specific functional requirements and certification process in order for the product to be ready for manufacture. While the technical approval process does involve some level of customization, in addition to design and configuration, the Company does not charge separately and is not reimbursed for these activities to the extent that they do not involve significant customization and does not incur these costs in advance of entering into binding agreements with its wireless carrier customers. Such technical approval is obtained prior to shipment.

Under Topic 606, revenue is recognized when control of promised goods or services is transferred to a customer in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. To determine revenue recognition for its arrangements, the Company performs the following five steps: (i) identify the contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) the entity satisfies a performance obligation. See Note 2, Revenue Recognition, for additional information.

The 2020 Offering (“PO”) —On June 9, 2020, the Company completed an underwritten public offering (“PO’) in which the Company sold 36,800,000 shares of its common stock, at a price to the public of $0.75 per share. The offer and sale of the shares in the PO were registered under the Securities Act of 1933, as amended (the “Securities Act”) pursuant to a registration statement on Form S-1 (File No. 333-238869), which was declared effective by the SEC on June 4, 2020. The Company raised approximately $25,056 in net proceeds, after deducting underwriting discounts and commissions of $1,656 and offering expenses of approximately $719. Offering costs, which consist of direct incremental legal, consulting, banking and accounting fees relating to the Company’s PO, are offset against proceeds from the PO within stockholders’ equity.

Initial Public Offering (“IPO”) —On May 14, 2019, the Company completed an initial public offering (“IPO’) in which the Company sold 3,571,429 shares of its common stock, at a price to the public of $11.00 per share. The offer and sale of the shares in the IPO were registered under the Securities Act pursuant to a registration statement on Form S-1 (File No. 333-230887), which was declared effective by the SEC on May 9, 2019 and the Company’s common stock began trading on -the Nasdaq -Global Market on May 10, 2019. On May 22, 2019, the Company sold an additional 505,714 shares of common stock, and its Chief Executive Officer sold 30,000 shares of common stock, at a price to the public of $11.00 per share pursuant to the exercise of the underwriters’ option to purchase additional shares.  The Company raised approximately $36,849 in net proceeds, after deducting underwriting discounts and commissions of $3,139 and offering expenses paid by us of approximately $4,861 . Offering costs, which consisted of direct incremental legal, consulting, banking and accounting fees relating to the Company’s IPO, were offset against proceeds from the IPO within stockholders’ equity. As of December 31, 2018, there was $63 of deferred offering costs within other non-current assets on the condensed consolidated balance sheets. During the nine months ended September 30, 2019, $4,798 in deferred offering costs were incurred and charged to additional paid in capital. $331 issuance cost was unpaid and charged to accounts payable/accrued expenses as of September 30, 2019.

New accounting pronouncements:

Pronouncements adopted in 2019:

The Company is an “emerging growth company,” as defined in Section 2(a) of the Securities Act, as modified by the Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”), and it may take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not emerging growth companies. Section 102(b)(1) of the JOBS Act exempts emerging growth companies from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under the Exchange Act) are required to comply with the new or revised financial accounting standards. The JOBS Act provides that an emerging growth company can elect to opt out of the extended transition period and comply with the requirements that apply to non-emerging growth companies but any such election to opt out is irrevocable. The Company has elected not to opt out of such extended transition period which means that when a standard is issued or revised and it has different application dates for public or private companies, the Company, as an emerging growth company, can adopt the new or revised standard at the time private companies are required to adopt the new or revised standard. This may make comparison of the Company’s consolidated financial statements with another public company that, is neither an emerging growth company nor an emerging growth company that has opted out of using the extended transition period, difficult or impossible because of the potential differences in accounting standards used.

As discussed above, the Company adopted Topic 606 under the modified retrospective method effective January 1, 2019.  The adoption of Topic 606 did not materially impact the Company’s timing and measurement of revenue recognition as compared to the prior Topic 605 guidance, however, resulted in a cumulative effect adjustment of $3,115, net of the associated income tax effect of $215, to reduce the opening accumulated deficit as of January 1, 2019 relating to the capitalization of certain non-recurring engineering costs that were incurred to fulfill contracts pursuant to Subtopic 340-40, Other Assets and Deferred Costs, which were previously expensed. In addition, the Company identified approximately $770 of deferred revenue as contract liabilities.

The guidance permitted two methods of adoption, the full retrospective method applying the standard to each prior reporting period presented, or the modified retrospective method with a cumulative effect of initially applying the guidance recognized at the date of initial application. The standard also allows entities to apply certain practical expedients at their discretion. The Company adopted the standard using the modified retrospective method with a cumulative adjustment and provided additional disclosures comparing results to previous U.S. GAAP in Note 2. We applied the new revenue standards only to contracts not completed as of the date of initial application, referred to as open contracts.

In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230) – Classification of Certain Cash Receipts and Cash Payments, which clarifies eight specific cash flow issues in an effort to reduce diversity in practice in how certain transactions are classified within the statement of cash flows. This ASU is effective for nonpublic business entities beginning after December 15, 2019 with early adoption permitted. We applied this new standard as of the effective date and believe there is no significant impact.

Pronouncements not yet adopted:

In December 2019, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes (ASU 2019-12), which simplifies the accounting for income taxes. The amendments in this ASU simplify the accounting for income taxes by removing certain exceptions to the general principles of ASC 740 in order to reduce cost and complexity of its application.  The ASU removes the exception related to the incremental approach for intra-period tax allocation as well as two exceptions related to account for outside basis differences of equity method investments and foreign subsidiaries. This guidance is effective for fiscal years beginning after December 31, 2021 with early adoption permitted. The Company is currently evaluating the potential impact of the new standard on its condensed consolidated financial statements.

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820)—Changes to the Disclosure Requirements for Fair Value Measurement. The ASU eliminates certain disclosure requirements for fair value measurements for all entities and modifies some disclosure requirements. This ASU is effective for nonpublic entities beginning after December 15, 2020, with early adoption permitted. The Company is currently evaluating this new standard and the impact it will have on its presentation of the condensed consolidated financial statements.

In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), as amended, which requires lessees to recognize a liability associated with obligations to make payments under the terms of the arrangement in addition to a right-of-use asset representing the lessee’s right to use, or control the use of the given asset assumed under the lease. The standard will be effective for nonpublic business entities for annual reporting periods beginning after December 15, 2021. The Company is currently evaluating this new standard and the impact it will have on its condensed consolidated financial statements, information technology systems, process, and internal controls.

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Revenue Recognition

9 Months Ended

Sep. 30, 2020

Revenue From Contract With Customer [Abstract]

Revenue Recognition

NOTE 2 —Revenue recognition

The following reflect the changes in account balances as a result of adoption of ASC 606:

Three months ended, September 30, 2019 (unaudited)		As Reported			Balances Without Adoption of Topic 606			Effect of Change Higher/(Lower)
Net revenues	$	28,850		$	28,850		$	-
Cost of revenues		21,968			21,602			366
Gross profit		6,882			7,248			(366	)
Operating expenses:
Research and development		6,651			7,010			(359	)
Sales and marketing		3,042			3,042			—
General and administrative		2,870			2,870			—
Restructuring costs		578			578			—
Total operating expenses		13,141			13,500			(359	)
Loss from operations		(6,259	)		(6,252	)		(7	)
Interest expense		(235	)		(235	)		—
Other expense, net		(248	)		(248	)		—
Loss before income taxes		(6,742	)		(6,735	)		(7	)
Income tax expense		(33	)		(33	)		—
Net loss	$	(6,775	)	$	(6,768	)	$	(7	)
Net loss per share, basic and    diluted	$	(0.33	)	$	(0.33	)	$	—
Weighted–average shares used in    computing net loss per share,    basic and diluted		20,356,447			20,356,447

Nine months ended, September 30, 2019 (unaudited)		As Reported			Balances Without Adoption of Topic 606			Effect of Change Higher/(Lower)
Net revenues	$	99,081		$	99,081		$	-
Cost of revenues		68,733			67,644			1,089
Gross profit		30,348			31,437			(1,089	)
Operating expenses:
Research and development		20,996			23,644			(2,648	)
Sales and marketing		10,986			10,986			—
General and administrative		12,770			12,770			—
Restructuring costs		578			578			—
Total operating expenses		45,330			47,978			(2,648	)
Loss from operations		(14,982	)		(16,541	)		1,559
Interest expense		(1,212	)		(1,212	)		—
Other expense, net		(519	)		(519	)		—
Loss before income taxes		(16,713	)		(18,272	)		1,559
Income tax expense		(785	)		(785	)		—
Net loss	$	(17,498	)	$	(19,057	)	$	1,559
Net loss per share, basic and diluted	$	(0.97	)	$	(1.05	)	$	0.08
Weighted–average shares used in    computing net loss per share,    basic and diluted		18,085,719			18,085,719

The Company recognizes revenue primarily from the sale of products, including its mobile phones and accessories, and the majority of the Company’s contracts include only one performance obligation, namely the delivery of product. A performance obligation is a promise in a contract to transfer a distinct good or service to the customer and is defined as the unit of account for revenue recognition under ASC 606. The Company also recognizes revenue from other contracts that may include a combination of products and NRE services or from the provision of solely NRE services. Where there is a combination of products and NRE services, the Company accounts for the promises as individual performance obligations if they are concluded as distinct. Performance obligations are considered distinct if they are both capable of being distinct and distinct within the context of the contract. In determining whether performance obligations meet the criteria for being distinct, the Company considers a number of factors, such as the degree of interrelation and interdependence between obligations, and whether or not the good or service significantly modifies or transforms another good or service in the contract. During the three and nine months ended September 30, 2020 and 2019, the Company did not have any contracts in which the products and NRE services were concluded to be a single performance obligation. In certain cases, the Company may offer tiered pricing based on volumes purchased for specific model phones. To date, all tiered pricing provisions have fallen into observable ranges of pricing to existing customers, thus, not resulting in any material right which could be concluded as its own performance obligation. In addition, the Company does not offer material post-contract support services to its customers.

Net revenue for an individual contract is recognized at the related transaction price, which is the amount the Company expects to be entitled to in exchange for transferring the goods and/or services. The transaction price for product sales is calculated as the product selling price net of variable consideration which may include estimates for marketing development funds, sales incentives, and price protection and stock rotation rights. The Company generally does not offer a right of return to its customers. Typically, variable consideration does not need to be constrained as estimates are based on specific contract terms. However, the Company continues to assess variable consideration estimates such that it is probable that a significant reversal of revenue will not occur. The transaction price for a contract with multiple performance obligations is allocated to the separate performance obligations on a relative standalone selling price basis. Standalone selling prices for products are determined based on the prices charged to customers, which are directly observable. Standalone selling price of the professional services are mostly based on time and materials. We determine our estimates of variable consideration based on historical collection experience with similar payor classes, aged accounts receivable by payor class, terms of payment agreements, correspondence from payors related to revenue audits or reviews, our historical settlement activity of audited and reviewed claims and current economic conditions using the portfolio approach. Revenue is recognized only to the extent that it is probable that a significant reversal of the cumulative amount recognized will not occur in future periods.

Revenue is then recognized for each distinct performance obligation as control is transferred to the customer. Revenue attributable to hardware is recognized at the time control of the product transfers to the customer. Revenue attributable to professional services is recognized as the Company performs the professional services to the customer.

Disaggregation of revenue

The following table presents our net revenue disaggregated by product category:

	Three Months Ended				Nine Months Ended
	September 30				September 30
	2020			2019	2020			2019
Smartphones	$	5,684	$	11,709	$	18,040	$		45,578
Feature Phones		8,323		16,224		28,059			49,623
Accessories/Other		386		917		2,058			3,880
	$	14,393	$	28,850	$	48,157	$		99,081

Shipping and handling costs

The Company has elected to account for shipping and handling activities related to contracts with customers as costs to fulfill the promise to transfer the associated products.

Contract costs

Applying the practical expedient, the Company recognizes the incremental costs of obtaining contracts as an expense when incurred when the amortization period of the assets that otherwise would have been recognized is one year or less. These costs are included in sales and marketing and general and administrative expenses.

The costs associated with design and development non-recurring engineering activities for technical approval represent costs to fulfill a contract pursuant to ASC 340-40. Accordingly, the Company capitalizes these non-recurring engineering costs and amortizes such costs over the estimated period of time over which they are expected to be recovered, which is typically, the estimated life of a particular model phone.

As of December 31, 2019, the total costs to fulfill a contract which were deferred and capitalized upon adoption of ASC 606 totaled $4,525 and were recorded in Other Assets. The total capitalized costs to fulfill a contract is primarily associated with Company’s introduction of the XP8 model phone. As of September 30, 2020, the total costs to fulfill a contract included in other assets were $3,298.

Contract balances

The Company records accounts receivable when it has an unconditional right to consideration. As of September 30, 2020, the Company does not have a contract receivable balance. Contract liabilities are recorded when cash payments are received or due in advance of performance. Contract liabilities consist of advance payments and deferred revenue, where the Company has unsatisfied performance obligations. Contract liabilities are presented as a component of deferred revenueon the consolidated balance sheets. As of December 31, 2019, and September 30, 2020, the contract liabilities were $291 and $290, respectively, with the contract liabilities as of September 30, 2020 expected to be recognized into revenue in 2020.

The following table is a rollforward of contract balances as of September 30, 2020:

	Contractual
	Liability
Balance at, January 1, 2020	$	291
Recognition of revenue		(177	)
Addition to deferred revenue		176
Balance at, September 30, 2020	$	290

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Fair Value Measurement

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Fair Value Measurement

NOTE 3 —Fair value measurement

The fair value measurements standard establishes a framework for measuring fair value. That framework provides a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (level 1 measurements) and the lowest priority to unobservable inputs (level 3 measurements). The three levels of the fair value hierarchy under the standard are describedbelow:

Level 1—Inputs to the valuation methodology are unadjusted quoted prices for identical assets or liabilities in active markets that the Company has the ability to access.

Level 2—Inputs to the valuation methodology include:

• Quoted market prices for similar assets or liabilities in activemarkets;

• Quoted prices for identical or similar assets or liabilities in inactivemarkets;

• Inputs other than quoted prices that are observable for the asset orliability;

• Inputs that are derived principally from or corroborated by observable market data by correlation or othermeans.

If the asset or liability has a specified (contractual) term, the level 2 input must be observable for substantially the full term of the asset or liability.

Level 3—Inputs to the valuation methodology are unobservable and significant to the fair value measurement.

The asset’s or liability’s fair value measurement level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement. Valuation techniques used need to maximize the use of observable inputs and minimize the use of unobservableinputs.

Following is a description of the valuation methodologies used for assets and liabilities measured at fair value. There have been no changes in the methodologies used at, September 30, 2020 and 2019, and December 31, 2019.

Money market funds are classified within level 1 of the fair value hierarchy because they are valued using quoted market prices.

Trade-in guarantee liability is classified within level 3 of the fair value hierarchy because the fair value measurement is based on inputs that are not observable in the market, including the probability and timing of a customer upgrading to a new device and the value of the upgraded device.

The methods described above may produce a fair value calculation that may not be indicative of net realizable value or reflective of future fair values. Furthermore, while the Company believes its valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at the reporting date.

The following tables sets forth by level, within the fair value hierarchy, the Company’s assets and liabilities at fair value:

	September 30, 2020
	Level 1		Level 2		Level 3		Total
Assets:
Money market funds *	$	17,900	$	—	$	—	$	17,900
	December 31, 2019
	Level 1		Level 2		Level 3		Total
Assets:
Money market funds *	$	9,250	$	—	$	—	$	9,250

* Included in cash and cash equivalents on the condensed consolidated balancesheets.

The table below sets forth a summary of changes in the fair value of the Company’s level 3 liabilities for the nine months ended September 30, 2020 and 2019:

	Trade-In
	Guarantee
Balance at, January 1, 2020	$	—
Recognition of revenue		—
Balance at, September 30, 2020	$	—
Balance at, January 1, 2019	$	268
Recognition of revenue		(268	)
Balance at, September 30, 2019	$	—

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Inventory

9 Months Ended

Sep. 30, 2020

Inventory Disclosure [Abstract]

Inventory

NOTE 4 —Inventory

Inventory consisted of approximately the following:

	September 30, 2020		December 31, 2019
Finished goods	$	7,523	$	13,559
Work in process		553		—
Raw materials		3,567		4,522
Accessories		1,185		1,450
	$	12,828	$	19,531

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Warranty Liability

9 Months Ended

Sep. 30, 2020

Guarantees And Product Warranties [Abstract]

Warranty Liability

NOTE 5 —Warranty Liability

The table below sets forth the activity in the warranty liability, which is included in accrued expenses on the condensed consolidated balance sheets, for the nine months ended September 30, 2020 and 2019:

Balance, January 1, 2020	$	1,154
Additions		1,269
Cost of warranty claims		(1,187	)
Balance, September 30, 2020	$	1,236
Balance, January 1, 2019	$	1,103
Additions		957
Cost of warranty claims		(856	)
Balance, September 30, 2019	$	1,204

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Borrowings

9 Months Ended

Sep. 30, 2020

Debt Disclosure [Abstract]

Borrowings

NOTE 6 —Borrowings

Senior Credit Agreement

In prior years, the Company maintained a loan and security agreement with East West Bank

. No borrowings were made under this facility in 2019 and 2020, and the facility was cancelled in June 2020.

Long-Term Debt

Riley Loan— The Company had a Subordinated Term Loan and Security Agreement, as amended, (the “B. Riley Loan Agreement”) with B. Riley Principal Investments, LLC (“BRPI”), an affiliate of B. Riley Financial, Inc., a shareholder of the Company. Under the amended B. Riley Loan Agreement, the Company could borrow principal up to $12,000 via a subordinated secured convertible promissory note, with an optional conversion feature.

The amended B. Riley Loan Agreement included repayment penalties if any repayment reduced the principal amount outstanding below $10,000. The prepayment penalty was 1% for 2019 through maturity. The borrowings under the B. Riley Loan Agreement, as amended would have matured on September 1, 2022 and carried a stated interest rate of 10% and provided that the first year of interest commencing on October 26, 2018 was compounded into the principal, with interest-only payments beginning thereafter.  

On June 1, 2020, the Company entered into a Note Amendment and Debt Cancellation Agreement with BRPI (the “Note Amendment”), which provided that, contingent upon the closing of the PO, the Company would repay $4 million of the outstanding indebtedness to BRPI in cash (the “B. Riley Repayment”) and the remaining principal amounts, accrued interest and other amounts outstanding under the B. Riley Loan Agreement, after giving effect to the B. Riley Repayment, would be redeemed for shares of common stock to be issued to BRPI or its affiliates at the public offering price of shares of our common stock in the PO.

Pursuant to the Note Amendment, as amended, the Company made the B. Riley Repayment on June 9, 2020 and the remaining principal amount, accrued interest and other amounts outstanding under the B. Riley Loan Agreement, after giving effect to the B. Riley Repayment, in the amount of $6,170, was redeemed into 8,226,834 shares of the Company’s common stock issued to BRPI and BRC Opportunity Fund L.P., an affiliate of BRPI, (the “Redemption Shares”). Following the B. Riley Repayment and the issuance of the Redemption Shares, the Company has no outstanding indebtedness under the B. Riley Loan Agreement. Also on June 11, 2020, the Company entered into a registration rights agreement with BRPI and BRC Partners Opportunity Fund, L.P. pursuant to which the Company agreed to file a registration statement covering the resale of the Redemption Shares and to use its best efforts to cause such registration statement to become effective upon the time frames set forth in the registration rights agreement. A registration statement on Form S-3 (File No. 333-239664) registering the Redemption Shares for resale by BRPI and BRC Partners Opportunity Fund, LP was declared effective by the SEC on July 13, 2020.

As of September 30, 2020, and December 31, 2019, the total outstanding principal and interest under the B. Riley Loan Agreement, as amended, was zero and $10,003, respectively.  In July 2019, the Company repaid $3,250, or 25% of the principal amount under the B. Riley Loan Agreement and incurred a 2% fee on the amount below the $10,000 threshold as a result of the prepayment.  During the nine months -ended September 30, 2020, the compounded interest, which was added to the outstanding principal totaled $166.

As of December 31, 2019, the Company had classified the debt under the B. Riley Loan Agreement, as a current liability based on the occurrence of a material adverse change in its business. Upon the occurrence and during the continuance of an event of default under the B. Riley Loan Agreement, BRPI had the option, among other things, to accelerate the debt and foreclose upon the assets pledged as collateral. In addition, the Company was unable to borrow under the EWB facility during the continuance of an event of default thereunder or under the B. Riley Loan Agreement.

Promissory Notes Payable—In 2014 and 2017, the Company entered into agreements with one of its suppliers, whereby certain of its trade payables for royalties and royalty up-front payments were converted to payment plans. In December 2018, the Company amended its accounts payable financing agreements, effective January 1, 2019, which provides for the $736 outstanding balance to be paid in twenty equal quarterly installments. The amounts due under these agreements would be paid in quarterly installments over periods from two to four years, with interest ranging up to 8%. Remaining balances are $399 and $508, at September 30, 2020 and December 31, 2019, respectively.

PPP Loan--On April 13, 2020, the Company received approximately $2.3 million in PPP loan proceeds. Following additional guidance issued by the SBA on April 23, 2020 that casted doubt on the ability of public companies to qualify for loans under the PPP, the Company repaid the PPP loan on April 29, 2020.

Other Financing Arrangements—In 2017, the Company entered into three financing arrangements totaling approximately $472 with remaining maturity dates of June 2020 and August 2020. During the quarter ended September 30, 2019, the Company repaid the remaining outstanding balance.

Future aggregate annual principal payment on all long-term debt, are as follows for the next 5 years as of September 30, 2020:

Year Ending December 31,
2020	$	33
2021		144
2022		144
2023		78
	$	399

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Warrants

9 Months Ended

Sep. 30, 2020

Warrants [Abstract]

Warrants

NOTE 7 —Warrants

During the nine months ended September 30, 2020 and year ended December 31, 2019, there was no activity related to the Company’s warrants. The following table discloses warrants issued and outstanding as of September 30, 2020 and December 31, 2019:

	September 30, 2020					December 31, 2019
	Exercise		Number of warrant		Year of	Exercise		Number of warrant		Year of
Issuance date	price		shares		expiration	price		shares		expiration
Common
November 2012	$	6.03		7	2028	$	6.00		7	2028
November 2012						$	6.00		927	2020
November 2012	$	14.50		22	2028	$	14.50		22	2028
Total warrants				29					956

Warrants for 927, expired January 2020.

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Stock-based Compensation

9 Months Ended

Sep. 30, 2020

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Stock-based Compensation

NOTE 8 —Stock-based Compensation

As of September 30, 2020, the Company had the 2012 Equity Incentive Plan (the “2012 Option Plan”) and 2019 Equity Incentive Plan (the “2019 Option Plan”) and the 2019 Employee Stock Purchase Plan in place.

As of September 30, 2020, the number of shares available to be issued under the 2019 Option Plan were 2,967,576.  In May 2020, the Board of Directors approved an increase in the number of shares of common stock reserved for future issuance under the 2019 Option Plan by 3,000,000 shares, which was approved by the Company’s stockholders on September 29, 2020. As of September 30, 2020, the number of shares available to be issued under the 2019 Employee Stock Purchase Plan was 408,453.

The 2019 Option Plans provides for the grant of incentive and non-statutory stock options (“Options”), stock appreciation rights (“SAR”), restricted stock awards (“RSA”), and restricted stock unit awards (“RSU”) to employees, nonemployee directors, and consultants of the Company. Option awards granted under the 2019 Option Plan generally become exercisable ratably over a two-year or four-year period following the date of grant and expire ten years from the date of grant. At the discretion of the Board of Directors, certain awards may be exercisable immediately at the date of grant but are subject to a repurchase right, under which the Company may buy back any unvested shares at their original exercise price in the event of an employee’s termination prior to full vesting. All other awards are exercisable only to the extent vested. At, September 30, 2020 and December 31, 2019, there were no shares that had been early exercised that were subject to the Company’s repurchase right at that date. The exercise price or strike price for Options and SARs granted under the 2019 Option Plan must generally be at least equal to 100% of the fair value of the Company’s common stock at the date of grant, as determined by the Board of Directors. The exercise price of incentive stock options granted under the 2019 Option Plan to ten percent or greater stockholders must be at least equal to 110% of the fair value of the Company’s common stock at the date of grant, as determined by the Board of Directors, and are not exercisable after five years from the date of grant.

The Board of Directors adopted, and its stockholders approved, the 2019 Employee Stock Purchase Plan and the 2019 Option Plan in March 2019 and April 2019, respectively, each of which became effective in connection with the IPO.  There are 541,379 shares of common stock reserved for issuance under the 2019 Employee Stock Purchase Plan as of September 30, 2020. Additionally, the number of shares of common stock reserved for issuance under the 2019 Employee Stock Purchase Plan automatically increases on January 1 of each calendar year for 10 years, starting January 1, 2020, and ending on, and including, January 1, 2029, in an amount equal to the lesser of 1% of the total number of shares of capital stock outstanding on December 31^st of the prior calendar year, and (ii) 500,000 shares, unless the Board of Directors or the compensation committee of the Board of Directors determines prior to such date that there will be a lesser increase, or no increase. The increase under the 2019 Employee Stock Purchase Plan for 2020 was 204,372 shares. As of September 30, 2020, 5,906,900 shares of common stock are reserved for future issuance under the 2019 Option Plan, plus the number of shares subject to outstanding stock options or other stock awards that were granted under the 2012 Option Plan that are forfeited, terminated, expire or are otherwise not issued. Additionally, the number of shares of common stock reserved for issuance under the 2019 Option Plan automatically increases on January 1 of each calendar year for 10 years, starting January 1, 2020 and ending on and including January 1, 2029, in an amount equal to 5% of the total number of shares of capital stock outstanding on December 31 of the prior calendar year, unless the Board of Directors or compensation committee determines prior to the date of increase that there will be a lesser increase, or no increase. The increase under the 2019 Option Plan for 2020 was 1,021,861 shares.

On May 15, 2020, 64,320 shares of common stock were issued under the 2019 Employee Stock Purchase Plan.

Stock-based compensation expense for the three and nine months ended September 30, 2020 and 2019 is as follows:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
Research and development	$	64	$	93	$	195	$	269
Sales and marketing	59		65		165		543
General and administrative	173		114		371		5,044
Cost of revenues	16		35		39		55
	$	312	$	307	$	770	$	5,911

Stock Options:

Stock option activity for the nine months ended September 30, 2020 is as follows:

						Weighted average
				Weighted average		remaining		Aggregate
				exercise price		contractual life		Intrinsic
	Options			per share		(in years)		Value
Outstanding at January 1, 2020		2,645,714		$	3.50		8.51	$	4,184
Options granted		26,000		$	0.86
Options exercised		(366,732	)	$	0.83
Options forfeited		(504,307	)	$	4.73
Options expired		(114,061	)	$	7.23
Outstanding at September 30, 2020		1,686,614		$	3.42		7.01	$	97
Vested and expected to vest at September 30, 2020		1,686,614		$	3.42		7.01	$	97
Exercisable at September 30, 2020		719,158		$	3.85		4.23	$	96

As of September 30, 2020, there was approximately $3,547 of unamortized stock-based compensation cost related to unvested stock options, which is expected to be recognized over a weighted average period of three years.

Restricted Stock Units:

The following table summarized the outstanding RSUs as of September 30, 2020:

	RSUs
Outstanding at January 1, 2020		249,500
Granted		2,692,000
Released		(119,875	)
Forfeited		(244,250	)
Outstanding at September 30, 2020		2,577,375
Vested at September 30, 2020		—

As of September 30, 2020, unvested restricted stock units totaled 2,577,375 shares.  There were 676,500 and 2,692,000 RSUs issued for the three and nine months ended September 30, 2020, respectively.  There were no RSUs issued for the three and nine months ended September 30, 2019. On September 24, 2020, Mr. Maurice Hochschild, who serves on the Board of Directors, informed the Company of his intention to step down from the Board of Directors of the Company effective September 27, 2020.  In connections with the departure of Mr. Hochschild, the Board of Directors approved the acceleration of vesting of 57,000 shares of RSU’s.  This acceleration resulted in additional stock-based compensation.

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Income Taxes

9 Months Ended

Sep. 30, 2020

Income Tax Disclosure [Abstract]

Income Taxes

NOTE 9 —Income Taxes

In determining quarterly provisions for income taxes, the Company uses the annual estimated effective tax rate applied to the actual year-to-date profit or loss, adjusted for discrete items arising in that quarter. The Company’s annual estimated effective tax rate differs from the U.S. federal statutory rate primarily as a result of state taxes, foreign taxes, and changes in the Company’s valuation allowance against its deferred tax assets. For the three months ended September 30, 2020 and 2019, the Company recorded provisions for income taxes of $150, and $33, respectively. For the nine months ended September 30, 2020 and 2019, the Company recorded provisions for income taxes of $513, and $785, respectively.

On March 27, 2020, the President signed into law the CARES Act, an economic stimulus package in response to the COVID-19 global pandemic. The CARES Act contains several corporate income tax provisions of which only the acceleration of timing of tax refunds for minimum tax credits apply to the Company.  As a result of the CARES Act, the Company reclassified $68 of minimum tax credits from a non-current asset to a current asset as of September 30, 2020.

On December 22, 2017, the President signed into law the Tax Cuts and Jobs Act (the “Tax Act”), which significantly changes existing U.S. tax laws, including a reduction in the corporate tax rate from 35% to 21%, a move from a worldwide tax system to a territorial system, as well as other changes. Beginning in 2018, the Company became subject to the global intangible low-taxed income (GILTI) provisions of the Tax Act on the income of the Company’s foreign subsidiaries.  The Company’s foreign subsidiaries were profitable during the three and nine months ended September 30, 2020 and forecast profits for all of 2020.  The GILTI subjects the income of the foreign subsidiaries to U.S. taxation.  The Company’s accounting policy related to the GILTI is to treat GILTI related book/tax differences as period costs and to use the incremental cash tax savings approach in evaluating the Company’s U.S. net operating loss valuation allowance assessment.

The Company's income tax returns are subject to examinations by the Internal Revenue Service and other tax authorities in various jurisdictions.  In accordance with the guidance on the accounting for uncertainty in income taxes, the Company regularly assesses the likelihood of adverse outcomes resulting from these examinations to determine the adequacy of its provision for income taxes.  These assessments can require considerable estimates and judgments.  As of September 30, 2020, the gross amount of unrecognized tax benefits was approximately $7,000.  If the Company's estimate of income tax liabilities proves to be less than the ultimate assessment, then a further charge to expense would be required.  If events occur and the payment of these amounts ultimately proves to be unnecessary, the reversal of the liabilities would result in tax benefits being recognized in the period when the Company determines the liabilities are no longer necessary.  The Company expects to have an approximate $1,500 reduction in its unrecognized tax benefits during the next twelve months.

Sonim Technologies (Shenzhen) Limited was notified of a tax inquiry by the Shenzhen Tax Bureau Bao’an Branch of the State Administration of Taxation on June 18, 2020 for both the 2017 and 2019 tax years.  The Company has met with the Shenzhen Tax Bureau Bao’an Branch of the State Administration of Taxation and cooperated with the audit.  The Company previously recorded an uncertain tax position long-term tax lability plus interest for a potential claim by Shenzhen Bao’an Branch of the State Administration of Taxation and, as such, will not record an adjustment to the uncertain tax position liability related to this inquiry as of September 30, 2020. The Company resolved the tax inquiry in October 2020 and paid an additional $95. The Company reclassified $95 of a non-current tax liability to a current tax liability as of September 30, 2020. The Company has concluded there is a remote possibility that any further reassessment will occur for the applicable years and as such there has been an effective settlement for the years 2013 to 2019 and will recognize a net tax benefit in the fourth quarter of 2020 of $1,981.

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Commitments and Contingencies

9 Months Ended

Sep. 30, 2020

Commitments And Contingencies Disclosure [Abstract]

Commitments and Contingencies

NOTE 10 —Commitments and Contingencies

Royalty payments—The Company is required to pay per unit royalties to wireless essential patent holders and other providers of integrated technologies on mobile devices delivered, which, in aggregate, amount to less than 5% of net revenues associated with each unit and expire in 2021 and 2023. Royalty expense for the three months ended September 30, 2020 and 2019 was $470 and $862, respectively. Royalty expense for the nine months ended September 30, 2020 and 2019 was $1,664 and $2,560, respectively, which are included in cost of revenues in the condensed consolidated statements of operations.

Securities litigation—On September 20, 2019, a purported Sonim stockholder who allegedly purchased stock registered in Sonim’s initial public offering (“IPO”) filed a putative class action complaint in the Superior Court of the State of California, County of San Mateo, captioned Pearson v. Sonim Technologies, Inc., et al., Case No. 19CIV05564, on behalf of himself and others who purchased shares of Sonim registered in the IPO (the “Pearson Action”).  On October 4 and 16, 2019, two additional purported class action complaints substantially similar to the Pearson Action were filed on behalf of different plaintiffs yet the same putative class of Sonim stockholders, in the same court as the Pearson Action (the “’33 Act State Court Actions”).  The defendants have asked the Superior court to dismiss the “33 Act State Court Actions based on the provision in the Company’s Amended and Restated Certificate of Incorporation requiring stockholders to file and litigate in federal court any claims under the Securities Act of 1933. The motion is pending. On October 7, 2019, a substantially similar putative class action lawsuit was filed in the United States District Court for the Northern District of California (the “’33 Act Federal Action”). All four complaints allege violations of the Securities Act of 1933 by Sonim and certain of its current and former officers and directors for, among other things, alleged false or misleading statements and omissions in the registration statement issued in connection with the IPO, relating primarily to an alleged failure to disclose software defects in Sonim’s phones and alleged misstatements about performance characteristics of Sonim’s phones. In July 2020, the Company entered into an agreement with the Lead Plaintiff in the 33 Act Federal Action to settle that case on a class wide basis for the amount of $2,000. This settlement is subject to definitive documentation and court approvals, as well as stockholders’ opportunity to object and opt-out as provided by the federal court. As a result, the Company recorded a $2,000 accrual in June 2020 in general administration expense.

Securities and Exchange Commission Formal Order of Private Investigation: In March 2020, the Company received a voluntary document request from the SEC San Francisco Regional office, and in August 2020, the Company was informed that the SEC Staff was conducting a formal investigation.  The SEC’s investigation is ongoing. The Company has been cooperating with the SEC in the matter.  The Company is unable to predict the likely outcome of the investigation or determine its potential impact, if any, on the Company.

Derivative litigation—On September 21, 2020, the Company, and certain of its current and former directors and officers were sued by a stockholder on behalf of our Company in a derivative action in the United States District Court for the District of Delaware, Case No 20-cv-1270-MN. The complaint is based largely on the same underlying factual allegations as the ’33 Act Federal Action.  We believe we have meritorious defenses and intend to defend this matter vigorously.  Nevertheless, given the early stages of these proceedings and the limited information available, we cannot predict the outcome of this legal proceeding or determine its potential impact, if any, on the Company. 

General litigation—The Company is involved in various other legal proceedings arising in the normal course of business. The Company does not believe that the ultimate resolution of these other matters will have a material adverse effect on its condensed consolidated financial position, results of operations, or cash flows.

The results of any future litigation cannot be predicted with certainty and, regardless of the outcome, litigation can have an adverse impact on us because of defense and settlement costs, diversion of management time and resources and other factors.

Indemnification—Under the terms of its agreements with wireless carriers and other partners, the Company has agreed to provide indemnification for intellectual property infringement claims related to Company’s product sold by them to their end customers. From time to time, the Company receives notices from these wireless carriers and other partners of a claim for infringement of intellectual property rights potentially related to their products. These infringement claims have been settled, dismissed, have not been further pursued by the customers, or are pending for further action by the Company.

Contingent severance obligations—The Company has agreements in place with certain key employees (Executive Severance Arrangement) guaranteeing severance payments under certain circumstances. Generally, in the event of termination by the Company without cause, termination due to death or disability, or resignation for good reason, the Company is obligated to the pay the employees: (i) any time before a Change in Control, amounts up to $1,754 or (ii) if at any time within 12 months of a Change in Control, amounts up to $2,345.As of September 30, 2020, and December 31, 2019, no accrual has been recorded.

On December 11, 2019, the Board of Directors approved the Sonim Technologies Inc. Transaction Bonus Plan (the “Plan”) that is intended to incentivize Company employees who are in a position to significantly impact the value received by the Company’s stockholders in a change of control transaction. Pursuant to the Plan, upon consummation of a change of control transaction, 10% of the consideration payable to Company stockholders, after deducting transaction expenses, will be distributed to Plan participants, including the Company’s named executive officers. The Plan has a three-year term and may be extended by the administrator of the Plan. Subject to the terms of the Plan, participants must be continuously providing services to the Company through the date of the closing of a change in control transaction to be eligible to receive a bonus thereunder, and payment is contingent upon delivery and non-revocation of a general release of claims. In connection with the adoption of the Plan, the Board of Directors allocated a 50% interest in the Plan to Tom Wilkinson, the Company’s Chief Executive Officer, and a 10% interest in the Plan to Robert Tirva, the Company’s Chief Financial Officer and 25% to 6 other key employees and consultants.

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Related Party Transactions

9 Months Ended

Sep. 30, 2020

Related Party Transactions [Abstract]

Related Party Transactions

NOTE 11—Related Party Transactions

Management Services Agreement—In October 2017, the Company entered into a management services agreement with B. Riley Principal Investments, an investor, pursuant to which B. Riley Investments agreed to provide advisory and consulting services to the Company. The Company incurred approximately $56 in related consulting fees for the nine months ended September 30, 2019.  At the closing of the Company’s IPO in May 2019, the management services agreement was terminated in accordance with its terms.

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Net Loss Per Share Attributable to Common Stockholders

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Net Loss Per Share Attributable to Common Stockholders

NOTE 12 —Net Loss Per Share Attributable to Common Stockholders

The following table sets forth the computation of the Company’s basic and diluted net loss per share attributable to common stockholders for the three and nine months ended:

		Three Months Ended					Nine Months Ended
		September 30,					September 30,
		2020			2019			2020			2019
Numerator:
Net loss allocable to    common stockholders	$	(6,464	)	$	(6,775	)	$	(23,524	)	$	(17,498	)
Denominator:
Weighted-average shares    used in computing net loss per share, basic and diluted		65,938,028			20,356,447			39,494,441			18,085,719
Net loss per share, basic and diluted	$	(0.10	)	$	(0.33	)	$	(0.60	)	$	(0.97	)

The dilutive common shares that were excluded from the calculation of diluted net loss per share because their effect would have been antidilutive for the three and nine months ended September 30, 2020 and 2019, are presented are as follows:

	Three Months Ended		Nine Months Ended
	September 30,		September 30,
	2020	2019		2020	2019
Shares subject to options to    purchase common stock	1,686,614	1,721,121		1,686,614	1,721,121
Unvested restricted stock    units	2,577,375	90,000		2,577,375	90,000
Shares subject to warrants to    purchase common stock	29	956		29	956
Shares subject to term debt    optional conversion into    common stock	—	1,099,317		—	1,099,317
Total	4,264,018	2,911,394		4,264,018	2,911,394

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Entity Level Information

9 Months Ended

Sep. 30, 2020

Segment Reporting [Abstract]

Entity Level Information

NOTE 13 —Entity Level Information

Segment Information—The Company operates in one reporting segment. Operating segments are defined as components of an enterprise about which separate financial information is evaluated regularly by the chief operating decision maker, who is the chief executive officer, in deciding how to allocate resources and assessing performance. The Company’s chief operating decision maker allocates resources and assesses performance based upon discrete financial information at the consolidated level.

The following table summarizes the revenue by region based on ship-to destinations for the three and nine months ended September 30, 2020 and 2019:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
U.S	$	9,128	$	23,170	$	34,824	$	78,385
Canada and Latin America		3,987		3,964		10,645		13,271
Europe and Middle East	431			756	1,225			4,766
Asia Pacific	847		960		1,463			2,659
Total revenues	$	14,393	$	28,850	$	48,157	$	99,081

Long-lived assets located in the United States and Asia Pacific region were $4,828 and $1,096 and $6,626 and $1,492 as of September 30, 2020 and December 31, 2019, respectively.

The composition of revenues for the three and nine months ended September 30, 2020 and 2019 as follows:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
Product Sales	$	14,337	$	28,773	$	48,074	$	98,714
Services	56		77		83		367
Total revenues	$	14,393	$	28,850	$	48,157	$	99,081

Concentrations of Credit Risk—The Company’s product revenues are concentrated in the technology industry, which is highly competitive and rapidly changing. Significant technological changes in the industry or customer requirements, or the emergence of competitive products with new capabilities or technologies, could adversely affect the Company’s consolidated operating results. Financial instruments that potentially subject the Company to credit risk consist primarily of cash and cash equivalents and accounts receivable. Cash and cash equivalents are deposited with high-quality, federally insured commercial banks in the United States and cash balances are in excess of federal insurance limits at, September 30, 2020 and December 31, 2019. The Company generally does not require collateral or other security in support of accounts receivable. To reduce credit risk, management performs ongoing credit evaluations of its customers’ financial condition. The Company analyzes the need for reserves for potential credit losses and records allowances for doubtful accounts when necessary. The Company had allowances for such losses totaling approximately $52 at both September 30, 2020 and December 31, 2019.

Receivables from three customers approximated 24%, 12% and 11% of total accounts receivable at, September 30, 2020 and three customers approximated 54%, 22%, and 11% of total accounts receivable at, December 31, 2019.

Revenue from customers with concentration greater than 10% in the three and nine months ended September 30, 2020 and 2019 accounted for approximately the following percentage of total revenues:

	Three Months Ended September 30,		Nine Months Ended September 30,
	2020	2019	2020	2019
Customer A	11%	25%	*	31%
Customer B	28%	19%	40%	12%
Customer C	11%	19%	11%	20%
Customer D	13%	*	10%	*
Customer E	*	12%	*	*

* Customer revenue did not exceed 10% in the respectiveperiods.

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Restructuring Costs

9 Months Ended

Sep. 30, 2020

Restructuring And Related Activities [Abstract]

Restructuring Costs

NOTE 14 —Restructuring Costs

The Company hasreduced its global headcount from approximately 500 employees at year end 2019 to headcount of 349 of which 287 are full time employees and 62 contractors as of September 30, 2020. The Companyexecuted a reduction in force of approximately 10% of our U.S. employees in February 2020, as well as in certain of our non-U.S. locations. The Company has also relocated its headquarters from San Mateo, California to Austin, Texas, a lower cost location.

The table below sets forth the activity in the Company’s restructuring costs, which is included in accrued expenses on the condensed consolidated balance sheet, as of September 30, 2020:

Balance, January 1, 2020	$	511
Additions: expensed costs		1,204
Expenses paid out		(1,715	)
Balance, September 30, 2020	$	—

Total restructuring costs of approximately $1,204 were broken out between operating expenses of $1,104 and cost of revenues of $100 for the nine months ended September 30, 2020.

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Covid-19 Uncertainty

9 Months Ended

Sep. 30, 2020

Extraordinary And Unusual Items [Abstract]

Covid-19 Uncertainty

NOTE 15—Covid-19 Uncertainty

The Company is closely monitoring the impact of the COVID-19 global outbreak and its resulting impact on our manufacturing operations and supply chain, with its top priority being the health and safety of its employees, customers, partners, and communities.

The Company believes its sales partners have sufficient inventory to continue meeting customer needs in the near term. However, demand for our solutions may be reduced as a result of the COVID-19 outbreak and resulting market uncertainty. It also remains possible that our results could be negatively impacted by interruptions in the global supply chain due to the continued and unpredictable spread of this pandemic. The magnitude of any future impact of the COVID-19 outbreak is unknown. The Company is working closely with our partners and suppliers to manage through this situation.

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Subsequent Events

9 Months Ended

Sep. 30, 2020

Subsequent Events [Abstract]

Subsequent Events

NOTE 16 —Subsequent Events

Sonim Technologies (Shenzhen) Limited (“

Sonim China”) was notified of a tax inquiry for the 2017 to 2019 tax years by the Shenzhen Tax Bureau Bao’an Branch of the State Administration of Taxation (the “China Tax Authority”) in June 2020 and resolved the tax inquiry with the China Tax Authority in October 2020.  Sonim China paid RMB 644,498 of additional China taxes for the 2013 to 2019 years as a result of this inquiry, which was equal to USD $95 of additional tax using the FX rate at September 30, 2020.  Because Sonim China had more than $1.4 million of non-current income tax payable as of December 2019 for the 2017 to 2019 years, no additional tax accrual is needed with respect to the additional China tax paid as a result of the China tax inquiry.  

On October 9, 2020, payment was made to the China tax authority for $95.  This is considered an effective settlement and as such no future further reassessments will occur for those years. Based on this review, the Company has concluded that there has been an effective settlement and will have a $1,981 of a net tax benefit in the fourth quarter of 2020.

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The Company and its Significant Accounting Policies (Policies)

9 Months Ended

Sep. 30, 2020

Company And Significant Accounting Policies [Abstract]

Description of Business

Description of Business —Sonim Technologies, Inc. (“Sonim”, “we”, “our”, or the “Company”) was incorporated in the state of Delaware on August 5, 1999 and is headquartered in Austin, Texas. The Company is a leading U.S. provider of ultra-rugged mobile phones and accessories designed specifically for task workers physically engaged in their work environments, often in mission-critical roles.

We currently sell our ruggedized mobility solutions to several of the largest wireless carriers in the United States— including AT&T, T-Mobile and Verizon—as well as the three largest wireless carriers in Canada—Bell, Rogers and Telus Mobility. Due to the acquisition of Sprint by T-Mobile, the Company’s current generation of products sold to Sprint/T-Mobile will be phased out.  The Company is actively working to develop a new series of products for T-Mobile. Our phones and accessories connect workers with voice, data and workflow applications in two end markets: industrial enterprise and public sector.

The Company is closely monitoring the impact of the COVID-19 global outbreak and its resulting impact on its manufacturing operations and supply chain, with its top priority being the health and safety of our employees, customers, partners, and communities.

The Company believes sales partners have sufficient inventory to continue meeting customer needs in the near term. However, demand for the Company’s solutions may be reduced as a result of the COVID-19 outbreak and resulting market uncertainty. It also remains possible that the Company’s results could be negatively impacted by interruptions in the global supply chain due to the continued and unpredictable spread of this pandemic. The magnitude of any future impact of the COVID-19 outbreak is unknown. The Company is working closely with its partners and suppliers to manage through this

Restrictions on travel and the imposition of stay-at-home or work remote conditions have impacted our operations and those of our customers. The Company has effective communications and collaboration tools in place to ensure business continuity during periods requiring remote operation. While we have not experienced major disruptions, our ability to interact with customers has been impacted by the current environment. There is a risk that our inability to meet in-person with current or prospective customers, as well as the cancellation or postponement of Company-sponsored events or third-party events at which our products are featured, may have a negative impact on our business.

Liquidity

Liquidity–The Company’s condensed consolidated financial statements account for the continuation of its business due primarily to approximately $25 million in net proceeds from the Company’s public offering of common stock that closed June 2020 and redemption of approximately $10 million of note payable in June 2020. The Company believes that the proceeds from the foregoing capital raise has provided the Company with sufficient funds to continue operations for at least the next twelve months.

Our principal sources of liquidity as of September 30, 2020 consist of existing cash and cash equivalents totaling $31.7 million, which includes approximately $25 million in net proceeds from our June 2020 public offering of common stock.  Although we remain subject to the risks and uncertainties associated with the development and release of new products, among others, we believe our operations have been streamlined to enable us to conduct business more effectively and efficiently despite near term economic uncertainty.

On April 13, 2020, the Company received approximately $2.3 million in loan proceeds from the Payroll Protections Program (the “PPP”) administered by the United States Small Business Administrations (the “SBA”).  The PPP was established under the Coronavirus Aid, Relief and Economic Security Act (the “CARES Act”).  Following further guidance from the SBA on April 23, 2020 and further deliberation by the Board of Directors of the Company (the “Board of Directors”), the Company repaid the PPP Loan on April 29, 2020.

The Company may seek to raise additional capital from the sale of equity securities or the incurrence of indebtedness to allow it to invest in growth opportunities. There can be no assurance that additional financing will be available to the Company on acceptable terms, or at all. Additionally, if the Company issues additional equity securities to raise funds, whether to existing investors or others, the ownership percentage of its existing stockholders would be reduced. New investors may demand rights, preferences, or privileges senior to those of existing holders of common stock. Additionally, the Company may be limited as to the amount of funds it can raise pursuant to SEC rules and the continued listing requirements of Nasdaq. In addition, global financial crises and economic downturns, including those caused by widespread public health crises such as the COVID-19 pandemic, may cause extreme volatility and disruptions in capital and credit markets, and may impact the Company’s ability to raise additional capital when needed on acceptable terms, if at all. If the Company cannot grow its revenue run-rate or raise needed funds, it might be forced to make substantial reductions in its operating expenses, which could adversely affect its ability to implement its business plan and ultimately its viability as a Company.

Financial Statement Presentation

Financial Statement Presentation—The accompanying unaudited interim condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the U.S. (“U.S. GAAP”) and pursuant to the rules and regulations of the SEC for interim financial information. The unaudited interim condensed consolidated financial statements, which reflect all adjustments (consisting of normal recurring items or items discussed herein) that management believes necessary to fairly state results of interim operations, should be read in conjunction with the Notes to Consolidated Financial Statements (including the Significant Accounting Policies and Recent Accounting Pronouncements) included in the Company’s audited consolidated financial statements for the year ended December 31, 2019. Results of operations for interim periods are not necessarily indicative of annual results of operations. The unaudited condensed consolidated balance sheet at, December 31, 2019 is extracted from the audited annual consolidated financial statements and does not include all disclosures required by U.S. GAAP for annual financial statements.

Principles of Consolidation

Principles of Consolidation — The accompanying condensed consolidated financial statements include the accounts of Sonim Technologies. Inc. and its wholly owned foreign subsidiaries, Sonim Technologies Spain SL, Sonim Technologies India Private Limited, Sonim Technologies (Shenzhen) Limited, Sonim Technologies (Hong Kong) Limited, Sonim Technologies (Canada), Inc. and Sonim Communications India Private Limited. All significant intercompany transactions and balances have been eliminated in consolidation.

Estimates

Estimates —The preparation of condensed consolidated financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. These estimates include, but are not limited to, estimates related to revenue recognition; valuation assumptions regarding the determination of the fair value of common stock, the useful lives of our long-lived assets; product warranties; loss contingencies; and the recognition and measurement of income tax assets and liabilities, including uncertain tax positions. The Company bases its estimates on historical experience and on various other assumptions that the Company believes to be reasonable under the circumstances.

Notwithstanding the foregoing, the worldwide spread of the COVID-19 pandemic is expected to result in a global slowdown of economic activity, which is likely to decrease demand for a broad variety of goods and services, including from the Company’s customers, while also disrupting sales channels and marketing activities for an unknown period of time until the disease is contained. The Company expects this to have a negative impact on its ability to make estimates.  These estimates may change, as new events occur and additional information is obtained, and are recognized in the condensed consolidated financial statements as soon as they become known. Actual results could differ from those estimates and any such differences may be material to the Company’s financial statements.

Significant accounting policies

Significant accounting policies— Other than the adoption of new accounting standards in New Accounting Pronouncements describes in the note below. There have been no material changes in the accounting policies from those disclosed in the audited consolidated financial statements for the year ended December 31, 2019.

Revenue Recognition

Revenue Recognition — The Company adopted the requirements of Accounting Standards Codification (“ASC”) 2014-09, Revenue from Contracts with Customers (Topic 606), effective January 1, 2019, using the modified retrospective method. Under the modified retrospective method, this guidance is applied to those contracts which were not completed as of January 1, 2019. Refer to New Accounting Pronouncements, Pronouncements adopted in 2019, for a discussion of the effect of the adoption of Topic 606.

The Company recognizes revenue primarily from the sale of products, including our mobile phones and accessories. The Company also recognizes revenue from other contractual arrangements that may include a combination of products and Non-Recurring Engineering (“NRE”) services or from the provision of solely NRE services.

Revenue recognition incorporates discounts, price protection and customer incentives. In addition to cooperative marketing and other incentive programs, the Company has arrangements with several distributors, which allow for price protection and limited rights of return, generally through stock rotation programs. Under the price protection programs, the Company gives distributors credits for the difference between the original price paid and the Company’s then current price. Under the stock rotation programs, certain distributors are able to exchange certain products based on the number of qualified purchases made during the period.

The Company’s handsets typically require a technical approval process. This process entails design and configuration activities required to conform the Company’s devices to a wireless carrier customer’s specific network requirement. Each wireless carrier defines its own specific functional requirements and certification process in order for the product to be ready for manufacture. While the technical approval process does involve some level of customization, in addition to design and configuration, the Company does not charge separately and is not reimbursed for these activities to the extent that they do not involve significant customization and does not incur these costs in advance of entering into binding agreements with its wireless carrier customers. Such technical approval is obtained prior to shipment.

Under Topic 606, revenue is recognized when control of promised goods or services is transferred to a customer in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. To determine revenue recognition for its arrangements, the Company performs the following five steps: (i) identify the contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) the entity satisfies a performance obligation. See Note 2, Revenue Recognition, for additional information.

The 2020 Offering (“PO”) —On June 9, 2020, the Company completed an underwritten public offering (“PO’) in which the Company sold 36,800,000 shares of its common stock, at a price to the public of $0.75 per share. The offer and sale of the shares in the PO were registered under the Securities Act of 1933, as amended (the “Securities Act”) pursuant to a registration statement on Form S-1 (File No. 333-238869), which was declared effective by the SEC on June 4, 2020. The Company raised approximately $25,056 in net proceeds, after deducting underwriting discounts and commissions of $1,656 and offering expenses of approximately $719. Offering costs, which consist of direct incremental legal, consulting, banking and accounting fees relating to the Company’s PO, are offset against proceeds from the PO within stockholders’ equity.

Initial Public Offering (“IPO”) —On May 14, 2019, the Company completed an initial public offering (“IPO’) in which the Company sold 3,571,429 shares of its common stock, at a price to the public of $11.00 per share. The offer and sale of the shares in the IPO were registered under the Securities Act pursuant to a registration statement on Form S-1 (File No. 333-230887), which was declared effective by the SEC on May 9, 2019 and the Company’s common stock began trading on -the Nasdaq -Global Market on May 10, 2019. On May 22, 2019, the Company sold an additional 505,714 shares of common stock, and its Chief Executive Officer sold 30,000 shares of common stock, at a price to the public of $11.00 per share pursuant to the exercise of the underwriters’ option to purchase additional shares.  The Company raised approximately $36,849 in net proceeds, after deducting underwriting discounts and commissions of $3,139 and offering expenses paid by us of approximately $4,861 . Offering costs, which consisted of direct incremental legal, consulting, banking and accounting fees relating to the Company’s IPO, were offset against proceeds from the IPO within stockholders’ equity. As of December 31, 2018, there was $63 of deferred offering costs within other non-current assets on the condensed consolidated balance sheets. During the nine months ended September 30, 2019, $4,798 in deferred offering costs were incurred and charged to additional paid in capital. $331 issuance cost was unpaid and charged to accounts payable/accrued expenses as of September 30, 2019.

New accounting pronouncements

New accounting pronouncements:

Pronouncements adopted in 2019:

The Company is an “emerging growth company,” as defined in Section 2(a) of the Securities Act, as modified by the Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”), and it may take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not emerging growth companies. Section 102(b)(1) of the JOBS Act exempts emerging growth companies from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under the Exchange Act) are required to comply with the new or revised financial accounting standards. The JOBS Act provides that an emerging growth company can elect to opt out of the extended transition period and comply with the requirements that apply to non-emerging growth companies but any such election to opt out is irrevocable. The Company has elected not to opt out of such extended transition period which means that when a standard is issued or revised and it has different application dates for public or private companies, the Company, as an emerging growth company, can adopt the new or revised standard at the time private companies are required to adopt the new or revised standard. This may make comparison of the Company’s consolidated financial statements with another public company that, is neither an emerging growth company nor an emerging growth company that has opted out of using the extended transition period, difficult or impossible because of the potential differences in accounting standards used.

As discussed above, the Company adopted Topic 606 under the modified retrospective method effective January 1, 2019.  The adoption of Topic 606 did not materially impact the Company’s timing and measurement of revenue recognition as compared to the prior Topic 605 guidance, however, resulted in a cumulative effect adjustment of $3,115, net of the associated income tax effect of $215, to reduce the opening accumulated deficit as of January 1, 2019 relating to the capitalization of certain non-recurring engineering costs that were incurred to fulfill contracts pursuant to Subtopic 340-40, Other Assets and Deferred Costs, which were previously expensed. In addition, the Company identified approximately $770 of deferred revenue as contract liabilities.

The guidance permitted two methods of adoption, the full retrospective method applying the standard to each prior reporting period presented, or the modified retrospective method with a cumulative effect of initially applying the guidance recognized at the date of initial application. The standard also allows entities to apply certain practical expedients at their discretion. The Company adopted the standard using the modified retrospective method with a cumulative adjustment and provided additional disclosures comparing results to previous U.S. GAAP in Note 2. We applied the new revenue standards only to contracts not completed as of the date of initial application, referred to as open contracts.

In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230) – Classification of Certain Cash Receipts and Cash Payments, which clarifies eight specific cash flow issues in an effort to reduce diversity in practice in how certain transactions are classified within the statement of cash flows. This ASU is effective for nonpublic business entities beginning after December 15, 2019 with early adoption permitted. We applied this new standard as of the effective date and believe there is no significant impact.

Pronouncements not yet adopted:

In December 2019, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes (ASU 2019-12), which simplifies the accounting for income taxes. The amendments in this ASU simplify the accounting for income taxes by removing certain exceptions to the general principles of ASC 740 in order to reduce cost and complexity of its application.  The ASU removes the exception related to the incremental approach for intra-period tax allocation as well as two exceptions related to account for outside basis differences of equity method investments and foreign subsidiaries. This guidance is effective for fiscal years beginning after December 31, 2021 with early adoption permitted. The Company is currently evaluating the potential impact of the new standard on its condensed consolidated financial statements.

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820)—Changes to the Disclosure Requirements for Fair Value Measurement. The ASU eliminates certain disclosure requirements for fair value measurements for all entities and modifies some disclosure requirements. This ASU is effective for nonpublic entities beginning after December 15, 2020, with early adoption permitted. The Company is currently evaluating this new standard and the impact it will have on its presentation of the condensed consolidated financial statements.

In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), as amended, which requires lessees to recognize a liability associated with obligations to make payments under the terms of the arrangement in addition to a right-of-use asset representing the lessee’s right to use, or control the use of the given asset assumed under the lease. The standard will be effective for nonpublic business entities for annual reporting periods beginning after December 15, 2021. The Company is currently evaluating this new standard and the impact it will have on its condensed consolidated financial statements, information technology systems, process, and internal controls.

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Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2020

Revenue From Contract With Customer [Abstract]

Schedule of Changes in Account Balances as a Result to Adoption of ASC 606

The following reflect the changes in account balances as a result of adoption of ASC 606:

Three months ended, September 30, 2019 (unaudited)		As Reported			Balances Without Adoption of Topic 606			Effect of Change Higher/(Lower)
Net revenues	$	28,850		$	28,850		$	-
Cost of revenues		21,968			21,602			366
Gross profit		6,882			7,248			(366	)
Operating expenses:
Research and development		6,651			7,010			(359	)
Sales and marketing		3,042			3,042			—
General and administrative		2,870			2,870			—
Restructuring costs		578			578			—
Total operating expenses		13,141			13,500			(359	)
Loss from operations		(6,259	)		(6,252	)		(7	)
Interest expense		(235	)		(235	)		—
Other expense, net		(248	)		(248	)		—
Loss before income taxes		(6,742	)		(6,735	)		(7	)
Income tax expense		(33	)		(33	)		—
Net loss	$	(6,775	)	$	(6,768	)	$	(7	)
Net loss per share, basic and    diluted	$	(0.33	)	$	(0.33	)	$	—
Weighted–average shares used in    computing net loss per share,    basic and diluted		20,356,447			20,356,447

Nine months ended, September 30, 2019 (unaudited)		As Reported			Balances Without Adoption of Topic 606			Effect of Change Higher/(Lower)
Net revenues	$	99,081		$	99,081		$	-
Cost of revenues		68,733			67,644			1,089
Gross profit		30,348			31,437			(1,089	)
Operating expenses:
Research and development		20,996			23,644			(2,648	)
Sales and marketing		10,986			10,986			—
General and administrative		12,770			12,770			—
Restructuring costs		578			578			—
Total operating expenses		45,330			47,978			(2,648	)
Loss from operations		(14,982	)		(16,541	)		1,559
Interest expense		(1,212	)		(1,212	)		—
Other expense, net		(519	)		(519	)		—
Loss before income taxes		(16,713	)		(18,272	)		1,559
Income tax expense		(785	)		(785	)		—
Net loss	$	(17,498	)	$	(19,057	)	$	1,559
Net loss per share, basic and diluted	$	(0.97	)	$	(1.05	)	$	0.08
Weighted–average shares used in    computing net loss per share,    basic and diluted		18,085,719			18,085,719

Summary of Revenue From Customers

The following table presents our net revenue disaggregated by product category:

	Three Months Ended				Nine Months Ended
	September 30				September 30
	2020			2019	2020			2019
Smartphones	$	5,684	$	11,709	$	18,040	$		45,578
Feature Phones		8,323		16,224		28,059			49,623
Accessories/Other		386		917		2,058			3,880
	$	14,393	$	28,850	$	48,157	$		99,081

Summary of Contract Balances

The following table is a rollforward of contract balances as of September 30, 2020:

	Contractual
	Liability
Balance at, January 1, 2020	$	291
Recognition of revenue		(177	)
Addition to deferred revenue		176
Balance at, September 30, 2020	$	290

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Fair Value Measurement (Tables)

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Summary of Fair Value Assets and Liabilities

The following tables sets forth by level, within the fair value hierarchy, the Company’s assets and liabilities at fair value:

	September 30, 2020
	Level 1		Level 2		Level 3		Total
Assets:
Money market funds *	$	17,900	$	—	$	—	$	17,900
	December 31, 2019
	Level 1		Level 2		Level 3		Total
Assets:
Money market funds *	$	9,250	$	—	$	—	$	9,250

* Included in cash and cash equivalents on the condensed consolidated balancesheets.

Summary of Changes in Fair Value of Company's Level 3 Financial Liabilities

The table below sets forth a summary of changes in the fair value of the Company’s level 3 liabilities for the nine months ended September 30, 2020 and 2019:

	Trade-In
	Guarantee
Balance at, January 1, 2020	$	—
Recognition of revenue		—
Balance at, September 30, 2020	$	—
Balance at, January 1, 2019	$	268
Recognition of revenue		(268	)
Balance at, September 30, 2019	$	—

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Inventory (Tables)

9 Months Ended

Sep. 30, 2020

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventory consisted of approximately the following:

	September 30, 2020		December 31, 2019
Finished goods	$	7,523	$	13,559
Work in process		553		—
Raw materials		3,567		4,522
Accessories		1,185		1,450
	$	12,828	$	19,531

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Warranty Liability (Tables)

9 Months Ended

Sep. 30, 2020

Guarantees And Product Warranties [Abstract]

Schedule of Warranty Liability Included in Accrued Expenses on Condensed Consolidated Balance Sheet

The table below sets forth the activity in the warranty liability, which is included in accrued expenses on the condensed consolidated balance sheets, for the nine months ended September 30, 2020 and 2019:

Balance, January 1, 2020	$	1,154
Additions		1,269
Cost of warranty claims		(1,187	)
Balance, September 30, 2020	$	1,236
Balance, January 1, 2019	$	1,103
Additions		957
Cost of warranty claims		(856	)
Balance, September 30, 2019	$	1,204

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Borrowings (Tables)

9 Months Ended

Sep. 30, 2020

Debt Disclosure [Abstract]

Schedule of Future Aggregate Annual Principal Payment on All Long-Term Debt

Future aggregate annual principal payment on all long-term debt, are as follows for the next 5 years as of September 30, 2020:

Year Ending December 31,
2020	$	33
2021		144
2022		144
2023		78
	$	399

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Warrants (Tables)

9 Months Ended

Sep. 30, 2020

Equity [Abstract]

Schedule of Warrants Issued and Outstanding

The following table discloses warrants issued and outstanding as of September 30, 2020 and December 31, 2019:

	September 30, 2020					December 31, 2019
	Exercise		Number of warrant		Year of	Exercise		Number of warrant		Year of
Issuance date	price		shares		expiration	price		shares		expiration
Common
November 2012	$	6.03		7	2028	$	6.00		7	2028
November 2012						$	6.00		927	2020
November 2012	$	14.50		22	2028	$	14.50		22	2028
Total warrants				29					956

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Stock-based Compensation (Tables)

9 Months Ended

Sep. 30, 2020

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Schedule of Stock-based Compensation Expense

Stock-based compensation expense for the three and nine months ended September 30, 2020 and 2019 is as follows:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
Research and development	$	64	$	93	$	195	$	269
Sales and marketing	59		65		165		543
General and administrative	173		114		371		5,044
Cost of revenues	16		35		39		55
	$	312	$	307	$	770	$	5,911

Summary of Stock Option Activity

Stock option activity for the nine months ended September 30, 2020 is as follows:

						Weighted average
				Weighted average		remaining		Aggregate
				exercise price		contractual life		Intrinsic
	Options			per share		(in years)		Value
Outstanding at January 1, 2020		2,645,714		$	3.50		8.51	$	4,184
Options granted		26,000		$	0.86
Options exercised		(366,732	)	$	0.83
Options forfeited		(504,307	)	$	4.73
Options expired		(114,061	)	$	7.23
Outstanding at September 30, 2020		1,686,614		$	3.42		7.01	$	97
Vested and expected to vest at September 30, 2020		1,686,614		$	3.42		7.01	$	97
Exercisable at September 30, 2020		719,158		$	3.85		4.23	$	96

Summary of Outstanding RSUs

The following table summarized the outstanding RSUs as of September 30, 2020:

	RSUs
Outstanding at January 1, 2020		249,500
Granted		2,692,000
Released		(119,875	)
Forfeited		(244,250	)
Outstanding at September 30, 2020		2,577,375
Vested at September 30, 2020		—

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Net Loss Per Share Attributable to Common Stockholders (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Schedule of Computation of Basic and Diluted Net Loss Per Share Attributable to Common Stockholders

The following table sets forth the computation of the Company’s basic and diluted net loss per share attributable to common stockholders for the three and nine months ended:

		Three Months Ended					Nine Months Ended
		September 30,					September 30,
		2020			2019			2020			2019
Numerator:
Net loss allocable to    common stockholders	$	(6,464	)	$	(6,775	)	$	(23,524	)	$	(17,498	)
Denominator:
Weighted-average shares    used in computing net loss per share, basic and diluted		65,938,028			20,356,447			39,494,441			18,085,719
Net loss per share, basic and diluted	$	(0.10	)	$	(0.33	)	$	(0.60	)	$	(0.97	)

Summary of Dilutive Common Shares were Excluded from Calculation of Diluted Net Loss Per Share

The dilutive common shares that were excluded from the calculation of diluted net loss per share because their effect would have been antidilutive for the three and nine months ended September 30, 2020 and 2019, are presented are as follows:

	Three Months Ended		Nine Months Ended
	September 30,		September 30,
	2020	2019		2020	2019
Shares subject to options to    purchase common stock	1,686,614	1,721,121		1,686,614	1,721,121
Unvested restricted stock    units	2,577,375	90,000		2,577,375	90,000
Shares subject to warrants to    purchase common stock	29	956		29	956
Shares subject to term debt    optional conversion into    common stock	—	1,099,317		—	1,099,317
Total	4,264,018	2,911,394		4,264,018	2,911,394

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Entity Level Information (Tables)

9 Months Ended

Sep. 30, 2020

Segment Reporting [Abstract]

Summary of Revenue by Region

The following table summarizes the revenue by region based on ship-to destinations for the three and nine months ended September 30, 2020 and 2019:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
U.S	$	9,128	$	23,170	$	34,824	$	78,385
Canada and Latin America		3,987		3,964		10,645		13,271
Europe and Middle East	431			756	1,225			4,766
Asia Pacific	847		960		1,463			2,659
Total revenues	$	14,393	$	28,850	$	48,157	$	99,081

Composition of Revenues

The composition of revenues for the three and nine months ended September 30, 2020 and 2019 as follows:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
Product Sales	$	14,337	$	28,773	$	48,074	$	98,714
Services	56		77		83		367
Total revenues	$	14,393	$	28,850	$	48,157	$	99,081

Percentage of Total Revenues

Revenue from customers with concentration greater than 10% in the three and nine months ended September 30, 2020 and 2019 accounted for approximately the following percentage of total revenues:

	Three Months Ended September 30,		Nine Months Ended September 30,
	2020	2019	2020	2019
Customer A	11%	25%	*	31%
Customer B	28%	19%	40%	12%
Customer C	11%	19%	11%	20%
Customer D	13%	*	10%	*
Customer E	*	12%	*	*

* Customer revenue did not exceed 10% in the respectiveperiods.

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Restructuring Costs (Tables)

9 Months Ended

Sep. 30, 2020

Restructuring And Related Activities [Abstract]

Summary of Restructuring Costs

The table below sets forth the activity in the Company’s restructuring costs, which is included in accrued expenses on the condensed consolidated balance sheet, as of September 30, 2020:

Balance, January 1, 2020	$	511
Additions: expensed costs		1,204
Expenses paid out		(1,715	)
Balance, September 30, 2020	$	—

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The Company and its Significant Accounting Policies - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands						6 Months Ended	9 Months Ended
	Jun. 09, 2020	Apr. 13, 2020	May 22, 2019	May 14, 2019	Jan. 01, 2019	Jun. 30, 2020	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019	Dec. 31, 2018
Company And Significant Accounting Policies [Line Items]
Entity incorporation date							Aug. 05, 1999
Proceeds from issuance of public offering								$ 37,180
Cash and cash equivalents							$ 31,672		$ 11,298
Proceeds from PPP Loan							2,289
IPO closing date								May 14, 2019
Unpaid issuance costs and charged to accounts payable or accrued expenses								$ 331
Accumulated deficit							(189,770)		(166,246)
Deferred revenue as contract liabilities							$ 290		$ 291
Topic 606 | Revision of Prior Period, Adjustment
Company And Significant Accounting Policies [Line Items]
Accumulated deficit					$ 3,115
Cumulative effect adjustment associated tax effect to reduce accumulated deficit					215
Deferred revenue as contract liabilities					$ 770
2020 Offering
Company And Significant Accounting Policies [Line Items]
IPO closing date							Jun. 09, 2020
Cares Act
Company And Significant Accounting Policies [Line Items]
Proceeds from PPP Loan		$ 2,300
Common Stock
Company And Significant Accounting Policies [Line Items]
Proceeds from issuance of public offering						$ 25,000
Redemption of common stock						$ 10,000
Issuance of common stock, net of issuance costs, shares							36,800,000	227,628
Deferred offering costs								$ 4,798
Common Stock | 2020 Offering
Company And Significant Accounting Policies [Line Items]
Proceeds from issuance of public offering	$ 25,056
Issuance of common stock, net of issuance costs, shares	36,800,000
Shares issued and sold, price per share	$ 0.75
Underwriting discounts and commissions	$ 1,656
Offering expenses paid	$ 719
Common Stock | IPO
Company And Significant Accounting Policies [Line Items]
Proceeds from issuance of public offering			$ 36,849
Issuance of common stock, net of issuance costs, shares			505,714	3,571,429				4,297,901
Shares issued and sold, price per share			$ 11.00	$ 11.00
Underwriting discounts and commissions			$ 3,139
Offering expenses paid			$ 4,861
Deferred offering costs										$ 63
Common Stock | Over-Allotment
Company And Significant Accounting Policies [Line Items]
Issuance of common stock, net of issuance costs, shares			30,000
Shares issued and sold, price per share			$ 11.00

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Revenue Recognition - Schedule of Changes in Account Balances as a Result to Adoption of ASC 606 (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Net revenues	$ 14,393	$ 28,850	$ 48,157	$ 99,081
Cost of revenues	9,994	21,968	36,675	68,733
Gross profit	4,399	6,882	11,482	30,348
Operating expenses:
Research and development	3,389	6,651	10,581	20,996
Sales and marketing	2,884	3,042	8,611	10,986
General and administrative	4,245	2,870	13,003	12,770
Restructuring costs		578		578
Total operating expenses	10,518	13,141	33,282	45,330
Loss from operations	(6,119)	(6,259)	(21,800)	(14,982)
Interest expense	(182)	(235)	(803)	(1,212)
Other expense, net	(13)	(248)	(408)	(519)
Loss before income taxes	(6,314)	(6,742)	(23,011)	(16,713)
Income tax expense	(150)	(33)	(513)	(785)
Net loss	$ (6,464)	$ (6,775)	$ (23,524)	$ (17,498)
Net loss per share, basic and diluted	$ (0.10)	$ (0.33)	$ (0.60)	$ (0.97)
Weighted–average shares used in computing net loss per share , basic and diluted	65,938,028	20,356,447	39,494,441	18,085,719
Balances Without Adoption of Topic 606
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Net revenues		$ 28,850		$ 99,081
Cost of revenues		21,602		67,644
Gross profit		7,248		31,437
Operating expenses:
Research and development		7,010		23,644
Sales and marketing		3,042		10,986
General and administrative		2,870		12,770
Restructuring costs		578		578
Total operating expenses		13,500		47,978
Loss from operations		(6,252)		(16,541)
Interest expense		(235)		(1,212)
Other expense, net		(248)		(519)
Loss before income taxes		(6,735)		(18,272)
Income tax expense		(33)		(785)
Net loss		$ (6,768)		$ (19,057)
Net loss per share, basic and diluted		$ (0.33)		$ (1.05)
Weighted–average shares used in computing net loss per share , basic and diluted		20,356,447		18,085,719
Effect of Change Higher/(Lower) | Topic 606
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Cost of revenues		$ 366		$ 1,089
Gross profit		(366)		(1,089)
Operating expenses:
Research and development		(359)		(2,648)
Total operating expenses		(359)		(2,648)
Loss from operations		(7)		1,559
Loss before income taxes		(7)		1,559
Net loss		$ (7)		$ 1,559
Net loss per share, basic and diluted				$ 0.08

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Revenue Recognition - Schedule of Net Revenue Disaggregated by Product Category (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Disaggregation Of Revenue [Line Items]
Revenue	$ 14,393	$ 28,850	$ 48,157	$ 99,081
Smartphones
Disaggregation Of Revenue [Line Items]
Revenue	5,684	11,709	18,040	45,578
Feature Phones
Disaggregation Of Revenue [Line Items]
Revenue	8,323	16,224	28,059	49,623
Accessories/Other
Disaggregation Of Revenue [Line Items]
Revenue	$ 386	$ 917	$ 2,058	$ 3,880

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Revenue Recognition - Additional Information (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Disaggregation Of Revenue [Line Items]
Total capitalized costs	$ 3,298
Contract liabilities	$ 290	$ 291
Other Assets
Disaggregation Of Revenue [Line Items]
Total capitalized costs		$ 4,525

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Revenue Recognition - Summary of Contract Balances (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($)
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Balance at, January 1, 2020	$ 291
Balance at, September 30, 2020	290
Contractual Liability
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Balance at, January 1, 2020	291
Recognition of revenue	(177)
Addition to deferred revenue	176
Balance at, September 30, 2020	$ 290

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Fair Value Measurement - Summary of Fair Value Assets and Liabilities (Details) - Money Market Funds - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Assets:
Assets	$ 17,900	$ 9,250
Level 1
Assets:
Assets	$ 17,900	$ 9,250

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Fair Value Measurement - Summary of Changes in Fair Value of Company's Level 3 Financial Liabilities (Details) - Level 3 - Trade-In Guarantee $ in Thousands	9 Months Ended
	Sep. 30, 2019 USD ($)
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Beginning Balance	$ 268
Recognition of revenue	$ (268)

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Inventory - Schedule of Inventory (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Inventory Disclosure [Abstract]
Finished goods	$ 7,523	$ 13,559
Work in process	553
Raw materials	3,567	4,522
Accessories	1,185	1,450
Total inventory	$ 12,828	$ 19,531

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Warranty Liability - Schedule of Warranty Liability Which is Included in Accrued Expenses on Condensed Consolidated Balance Sheet (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Guarantees And Product Warranties [Abstract]
Beginning balance	$ 1,154	$ 1,103
Additions	1,269	957
Cost of warranty claims	(1,187)	(856)
Ending balance	$ 1,236	$ 1,204

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Borrowings - Additional Information (Details)			1 Months Ended	3 Months Ended	9 Months Ended		12 Months Ended
	Jun. 01, 2020 USD ($) shares	Apr. 13, 2020 USD ($)	Jul. 31, 2019 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Jun. 30, 2020 USD ($)	Jan. 01, 2019 USD ($) Installment	Dec. 31, 2017 USD ($) FinancingArrangement
Debt Instrument [Line Items]
Lines of credit repaid principal amount						$ 5,614,000
Proceeds from PPP Loan					$ 2,289,000
Other Financing Arrangements
Debt Instrument [Line Items]
Number of financing arrangements | FinancingArrangement											3
Debt instrument, face amount											$ 472,000
Other Financing Arrangement One
Debt Instrument [Line Items]
Debt instrument, maturity date				2020-06
Other Financing Arrangement Two
Debt Instrument [Line Items]
Debt instrument, maturity date				2020-08
Cares Act
Debt Instrument [Line Items]
Proceeds from PPP Loan		$ 2,300,000
Loan and Security Agreement | East West Bank
Debt Instrument [Line Items]
Maximum borrowings available							$ 0
Line of credit facility, cancellation date							Jun. 30, 2020
Subordinated Term Loan and Security Agreement | B. Riley Principal Investments, LLC
Debt Instrument [Line Items]
Maximum borrowings available			$ 10,000,000						$ 12,000,000
Minimum principal amount outstanding of defined repayment penalties								$ 10,000,000
Prepayment penalty description								The prepayment penalty was 1% for 2019 through maturity.
Interest rate, stated percentage								10.00%
Debt prepayment penalties percentage								1.00%
Line of credit facility, maturity date								Sep. 01, 2022
Outstanding borrowings				$ 0	0		$ 10,003,000
Lines of credit repaid principal amount			$ 3,250,000
Lines of credit repaid principal amount percentage			25.00%
Percentage of fee incurred			2.00%
Compounded interest					166,000
Note Amendment and Debt Cancellation Agreement | B. Riley Principal Investments, LLC
Debt Instrument [Line Items]
Outstanding indebtedness	$ 4,000,000
Outstanding borrowings	$ 6,170,000
Debt instrument redemption date	Jun. 09, 2020
Conversion shares | shares	8,226,834
Promissory Notes Payable
Debt Instrument [Line Items]
Debt instrument, outstanding balance				$ 399,000	$ 399,000		$ 508,000			$ 736,000
Debt instrument, periodic payment, number of equal quarterly installments | Installment										20
Debt instrument, frequency of periodic payment					quarterly
Promissory Notes Payable | Minimum
Debt Instrument [Line Items]
Debt instrument, payment term					2 years
Promissory Notes Payable | Maximum
Debt Instrument [Line Items]
Interest rate, stated percentage				8.00%	8.00%
Debt instrument, payment term					4 years

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Borrowings - Schedule of Future Aggregate Annual Principal Payment on All Long-Term Debt (Details) $ in Thousands	Sep. 30, 2020 USD ($)
Debt Disclosure [Abstract]
2020	$ 33
2021	144
2022	144
2023	78
Long-term Debt	$ 399

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Warrants - Schedule of Warrants Issued and Outstanding (Details) - $ / shares	9 Months Ended	12 Months Ended
	Sep. 30, 2020	Dec. 31, 2019
Class Of Warrant Or Right [Line Items]
Number of warrant shares	29	956
Issuance Date, November 2012 Tranche One
Class Of Warrant Or Right [Line Items]
Exercise price	$ 6.03	$ 6.00
Number of warrant shares	7	7
Year of expiration	2028	2028
Issuance Date, November 2012 Tranche Two
Class Of Warrant Or Right [Line Items]
Exercise price		$ 6.00
Number of warrant shares		927
Year of expiration		2020
Issuance Date, November 2012 Tranche Three
Class Of Warrant Or Right [Line Items]
Exercise price	$ 14.50	$ 14.50
Number of warrant shares	22	22
Year of expiration	2028	2028

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Warrants - Additional Information (Details) $ in Thousands	Sep. 30, 2020 USD ($)
Equity [Abstract]
Warrants	$ 927
Warrants and Rights Outstanding, Maturity Date	Jan. 31, 2020

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Stock-based Compensation - Additional Information (Details) - USD ($) $ in Thousands		1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended
	May 15, 2020	May 31, 2020	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares exercised					366,732
Unamortized stock-based compensation cost related to unvested stock options			$ 3,547		$ 3,547
Unamortized stock-based compensation cost, weighted average period of recognition					3 years
Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares, Unvested			2,577,375		2,577,375
Stock issued during period			676,500	0	2,692,000	0
2019 Equity Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares available to be issued			2,967,576		2,967,576
Increase in common stock reserved for future issuance		3,000,000
Increase In common stock reserved for issuance of number of shares of capital stock outstanding			1,021,861		1,021,861
2019 Employee Stock Purchase Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares available to be issued			408,453		408,453
Common stock, number of shares available for sale			541,379		541,379
Period in which reserved shares will increase annually					10 years
Increase in common stock reserved for issuance as a percentage of total number of shares of capital stock outstanding on the last day of the prior calendar year			1.00%		1.00%
Increase In common stock reserved for issuance of number of shares of capital stock outstanding on last day of prior calendar year			500,000		500,000
Increase In common stock reserved for issuance of number of shares of capital stock outstanding			204,372		204,372
Common stock reserved for issuance description					Additionally, the number of shares of common stock reserved for issuance under the 2019 Employee Stock Purchase Plan automatically increases on January 1 of each calendar year for 10 years, starting January 1, 2020, and ending on, and including, January 1, 2029, in an amount equal to the lesser of 1% of the total number of shares of capital stock outstanding on December 31st of the prior calendar year, and (ii) 500,000 shares, unless the Board of Directors or the compensation committee of the Board of Directors determines prior to such date that there will be a lesser increase, or no increase.
Number of shares issued	64,320
2012 Equity Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expiration period					10 years
Number of shares exercised					0		0
2012 Equity Incentive Plan | Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period					2 years
2012 Equity Incentive Plan | Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period					4 years
2012 Equity Incentive Plan | Options and SARs | Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exercise price options granted from fair value common stock, percent					100.00%
2012 Equity Incentive Plan | Granted to Ten Percent Stockholders | Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exercise price options granted from fair value common stock, percent					110.00%
2012 Equity Incentive Plan | Granted to Ten Percent Stockholders | Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period					5 years
2019 Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock, number of shares available for sale			5,906,900		5,906,900
Period in which reserved shares will increase annually					10 years
Increase in common stock reserved for issuance as a percentage of total number of shares of capital stock outstanding on the last day of the prior calendar year			5.00%		5.00%
Common stock reserved for issuance description					5,906,900 shares of common stock are reserved for future issuance under the 2019 Option Plan, plus the number of shares subject to outstanding stock options or other stock awards that were granted under the 2012 Option Plan that are forfeited, terminated, expire or are otherwise not issued. Additionally, the number of shares of common stock reserved for issuance under the 2019 Option Plan automatically increases on January 1 of each calendar year for 10 years, starting January 1, 2020 and ending on and including January 1, 2029, in an amount equal to 5% of the total number of shares of capital stock outstanding on December 31 of the prior calendar year, unless the Board of Directors or compensation committee determines prior to the date of increase that there will be a lesser increase, or no increase.

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Stock-based Compensation - Schedule of Stock-based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense	$ 312	$ 307	$ 770	$ 5,911
Research and development
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense	64	93	195	269
Sales and marketing
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense	59	65	165	543
General and administrative
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense	173	114	371	5,044
Cost of revenues
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense	$ 16	$ 35	$ 39	$ 55

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Stock-based Compensation - Summary of Stock Option Activity (Details) $ / shares in Units, $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2020 USD ($) $ / shares shares	Dec. 31, 2019 USD ($) $ / shares shares
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Options Outstanding | shares	2,645,714
Options granted | shares	26,000
Options exercised | shares	(366,732)
Options forfeited | shares	(504,307)
Options expired | shares	(114,061)
Options Outstanding | shares	1,686,614	2,645,714
Options Vested and expected to vest at September 30, 2020 | shares	1,686,614
Options exercisable at September 30, 2020 | shares	719,158
Outstanding, Weighted average exercise price per share | $ / shares	$ 3.50
Outstanding granted, Weighted average exercise price per share | $ / shares	0.86
Outstanding exercised, Weighted average exercise price per share | $ / shares	0.83
Outstanding forfeited, Weighted average exercise price per share | $ / shares	4.73
Outstanding expired, Weighted average exercise price per share | $ / shares	7.23
Outstanding, Weighted average exercise price per share | $ / shares	3.42	$ 3.50
Vested and expected to vest at September 30, 2020, Weighted average exercise price per share | $ / shares	3.42
Exercisable at September 30, 2020, Weighted average exercise price per share | $ / shares	$ 3.85
Outstanding, Weighted average remaining contractual life (in years)	7 years 3 days	8 years 6 months 3 days
Vested and expected to vest at September 30, 2020, Weighted average remaining contractual life (in years)	7 years 3 days
Exercisable at September 30, 2020, Weighted average remaining contractual life (in years)	4 years 2 months 23 days
Outstanding, Aggregate Intrinsic Value | $	$ 97	$ 4,184
Vested and expected to vest at June 30, 2020, Aggregate Intrinsic Value | $	97
Exercisable at June 30, 2020, Aggregate Intrinsic Value | $	$ 96

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Stock-based Compensation - Summary of Outstanding RSUs (Details) - Restricted Stock Units	9 Months Ended
	Sep. 30, 2020 shares
RSU's
Outstanding at January 1, 2020	249,500
Granted	2,692,000
Released	(119,875)
Forfeited	(244,250)
Outstanding at September 30, 2020	2,577,375

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Income Taxes - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended			9 Months Ended		12 Months Ended
	Nov. 10, 2020	Dec. 31, 2020	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2017	Mar. 31, 2020
Income Tax Disclosure [Line Items]
Provisions for income tax expense/(benefit)			$ 150	$ 33	$ 513	$ 785
Reclassified minimum tax credit amount								$ 68
Corporate tax rate					21.00%		35.00%
Gross amount of unrecognized tax benefits			$ 7,000		$ 7,000
Reduction in uncertain tax positions					1,500
Cash paid for income taxes					76	$ 352
Effective income tax settlement					$ 95
Scenario Forecast
Income Tax Disclosure [Line Items]
Effective income tax settlement		$ 1,981
Current tax liability		$ 1,981
Subsequent Event
Income Tax Disclosure [Line Items]
Cash paid for income taxes	$ 95

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Commitments and Contingencies - Additional Information (Details)		1 Months Ended		3 Months Ended		9 Months Ended
	Dec. 11, 2019 Employee	Jul. 31, 2020 USD ($)	Jun. 30, 2020 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Loss Contingencies [Line Items]
Contingent severance obligation accrual		$ 2,000,000
Severance obligation change in control period						12 months
Contingent severance obligation accrual				$ 0		$ 0		$ 0
Transaction Bonus Plan ("Plan")
Loss Contingencies [Line Items]
Percentage of consideration payable	10.00%
Term of plan	3 years
Chief Executive Officer | Transaction Bonus Plan ("Plan")
Loss Contingencies [Line Items]
Percentage of ownership interest in plan	50.00%
Chief Financial Officer | Transaction Bonus Plan ("Plan")
Loss Contingencies [Line Items]
Percentage of ownership interest in plan	10.00%
Other Key Employees | Transaction Bonus Plan ("Plan")
Loss Contingencies [Line Items]
Percentage of ownership interest in plan	25.00%
Number of employees | Employee	6
Cost of Revenues
Loss Contingencies [Line Items]
Royalty expense				470,000	$ 862,000	1,664,000	$ 2,560,000
General and administrative
Loss Contingencies [Line Items]
Contingent severance obligation accrual			$ 2,000,000
Maximum
Loss Contingencies [Line Items]
Severance obligation before change in control				1,754,000		1,754,000
Severance obligation change in control				$ 2,345,000		$ 2,345,000
Wireless Essential Patent Holders
Loss Contingencies [Line Items]
Royalty expire year						2021
Wireless Essential Patent Holders | Maximum
Loss Contingencies [Line Items]
Royalty payment percent of net revenues						5.00%
Other Providers of Integrated Technologies
Loss Contingencies [Line Items]
Royalty expire year						2023
Other Providers of Integrated Technologies | Maximum
Loss Contingencies [Line Items]
Royalty payment percent of net revenues						5.00%

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Related Party Transactions - Additional Information (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($)
Related Party Transactions [Abstract]
Consulting fees	$ 56

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Net Loss Per Share Attributable to Common Stockholders - Schedule of Computation of Basic and Diluted Net Loss Per Share Attributable to Common Stockholders (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Numerator:
Net loss allocable to common stockholders	$ (6,464)	$ (6,775)	$ (23,524)	$ (17,498)
Denominator:
Weighted-average shares used in computing net loss per share, basic and diluted	65,938,028	20,356,447	39,494,441	18,085,719
Net loss per share, basic and diluted	$ (0.10)	$ (0.33)	$ (0.60)	$ (0.97)

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Net Loss Per Share Attributable to Common Stockholders - Summary of Dilutive Common Shares were Excluded from Calculation of Diluted Net Loss Per Share (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Total dilutive common shares excluded from calculation of diluted net loss per share	4,264,018	2,911,394	4,264,018	2,911,394
Shares Subject to Options to Purchase Common Stock
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Total dilutive common shares excluded from calculation of diluted net loss per share	1,686,614	1,721,121	1,686,614	1,721,121
Unvested Restricted Stock Units
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Total dilutive common shares excluded from calculation of diluted net loss per share	2,577,375	90,000	2,577,375	90,000
Shares Subject to Warrants to Purchase Common Stock
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Total dilutive common shares excluded from calculation of diluted net loss per share	29	956	29	956
Shares Subject to Term Debt Optional Conversion into Common Stock
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Total dilutive common shares excluded from calculation of diluted net loss per share		1,099,317		1,099,317

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Entity Level Information - Additional Information (Details) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2020 USD ($) Segment	Dec. 31, 2019 USD ($)
Revenues From External Customers And Long Lived Assets [Line Items]
Number of reporting segment | Segment	1
Allowance for credit losses	$ 52	$ 52
Receivables | Customer Concentration | Customer One
Revenues From External Customers And Long Lived Assets [Line Items]
Concentration risk percentage	24.00%	54.00%
Receivables | Customer Concentration | Customer Two
Revenues From External Customers And Long Lived Assets [Line Items]
Concentration risk percentage	12.00%	22.00%
Receivables | Customer Concentration | Customer Three
Revenues From External Customers And Long Lived Assets [Line Items]
Concentration risk percentage	11.00%	11.00%
U.S [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Long-lived assets	$ 4,828	$ 6,626
Asia Pacific [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Long-lived assets	$ 1,096	$ 1,492

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Entity Level Information - Summary of Revenue by Region (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue	$ 14,393	$ 28,850	$ 48,157	$ 99,081
U.S [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue	9,128	23,170	34,824	78,385
Canada and Latin America [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue	3,987	3,964	10,645	13,271
Europe and Middle East [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue	431	756	1,225	4,766
Asia Pacific [Member]
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue	$ 847	$ 960	$ 1,463	$ 2,659

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Entity Level Information - Composition of Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Entity Wide Information Revenue From External Customer [Line Items]
Total revenues	$ 14,393	$ 28,850	$ 48,157	$ 99,081
Product Sales
Entity Wide Information Revenue From External Customer [Line Items]
Total revenues	14,337	28,773	48,074	98,714
Services
Entity Wide Information Revenue From External Customer [Line Items]
Total revenues	$ 56	$ 77	$ 83	$ 367

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Entity Level Information - Percentage of Total Revenues (Details) - Revenues - Customer Concentration	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Customer A
Revenues From External Customers And Long Lived Assets [Line Items]
Concentration risk percentage	11.00%	25.00%		31.00%
Customer B
Revenues From External Customers And Long Lived Assets [Line Items]
Concentration risk percentage	28.00%	19.00%	40.00%	12.00%
Customer C
Revenues From External Customers And Long Lived Assets [Line Items]
Concentration risk percentage	11.00%	19.00%	11.00%	20.00%
Customer D
Revenues From External Customers And Long Lived Assets [Line Items]
Concentration risk percentage	13.00%		10.00%
Customer E
Revenues From External Customers And Long Lived Assets [Line Items]
Concentration risk percentage		12.00%

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Restructuring Costs - Additional Information (Details) $ in Thousands	1 Months Ended	9 Months Ended	12 Months Ended
	Feb. 29, 2020	Sep. 30, 2020 USD ($) Employee	Dec. 31, 2019 Employee
Restructuring Cost And Reserve [Line Items]
Number of employees and contractors | Employee		349	500
Percentage of reduction in employees	10.00%
Restructuring costs | $		$ 1,204
Operating Expenses
Restructuring Cost And Reserve [Line Items]
Restructuring costs | $		1,104
Cost of revenues
Restructuring Cost And Reserve [Line Items]
Restructuring costs | $		$ 100
Full time employee
Restructuring Cost And Reserve [Line Items]
Number of employees and contractors | Employee		287
Contractors
Restructuring Cost And Reserve [Line Items]
Number of employees and contractors | Employee		62

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Restructuring Costs - Summary of Restructuring Costs (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($)
Restructuring And Related Activities [Abstract]
Restructuring cost, Beginning balance	$ 511
Additions: expensed costs	1,204
Expenses paid out	$ (1,715)

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Subsequent Events - Additional Information (Details) ¥ in Thousands, $ in Thousands				3 Months Ended	9 Months Ended
	Nov. 10, 2020 USD ($)	Oct. 09, 2020 USD ($)	Oct. 09, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Subsequent Event [Line Items]
Cash paid for income taxes					$ 76	$ 352
Effective income tax settlement					$ 95
Scenario Forecast
Subsequent Event [Line Items]
Effective income tax settlement				$ 1,981
China Tax Authority
Subsequent Event [Line Items]
FIN48 payable							$ 1,400
Subsequent Event
Subsequent Event [Line Items]
Cash paid for income taxes	$ 95
Subsequent Event | China Tax Authority
Subsequent Event [Line Items]
Cash paid for income taxes		$ 95	¥ 644,498