SCHEDULE 13D/A 0001932469 XXXXXXXX LIVE 6 common stock, $0.001 par value 04/10/2025 false 0001178697 83548F309 SONIM TECHNOLOGIES INC

4445 Eastgate Mall Suite 200 San Diego CA 92121

Arthur Marcus, Esq. 212-930-9700 Sichenzia Ross Ference Carmel 1185 Avenue of the Americas, 31st floor New York NY 10036 Richard F. Langan, Jr., Esq. (212) 940-3000 Nixon Peabody LLP 55 West 46th Street New York NY 10036 Conrad Adkins, Esq. (212) 940-3000 Nixon Peabody LLP 55 West 46th Street New York NY 10036 0001932469 N AJP Holding Company, LLC a AF N DE 0.00 0.00 0.00 1946345.00 1946345.00 N 30.7 OO (1) Beneficial ownership of the shares of common stock owned by AJP Holding Company, LLC are also attributable to (i) Jeffrey Wang, the sole manager of AJP Holding Company, LLC; (ii) Orbic North America, LLC; (iii) Ashima Narula, the sole member and manager of Orbic North America, LLC.; and (iv) Parveen Narula, the Chief Executive Officer of Orbic North America, LLC. and, thus, are reported by more than one Reporting Person pursuant to Rule 13d-3 under the Act. (2) Percentage calculated based on 6,324,057 shares of common stock outstanding on March 24, 2025, as reported in the Form 10-K filed by the Issuer on March 31, 2025. Y Jeffrey Wang a OO N X1 0.00 0.00 0.00 1946345.00 1946345.00 N 30.7 IN (1) Beneficial ownership of the shares of common stock owned by AJP Holding Company, LLC are also attributable to: (i) Jeffrey Wang, the sole manager of AJP Holding Company, LLC; (ii) Orbic North America, LLC; (iii) Ashima Narula, the sole member and manager of Orbic North America, LLC.; and (iv) Parveen Narula, the Chief Executive Officer of Orbic North America, LLC., and, thus, are reported by more than one Reporting Person pursuant to Rule 13d-3 under the Act. (2) Percentage calculated based on 6,324,057 shares of common stock outstanding on March 24, 2025, as reported in the Form 10-K filed by the Issuer on March 31, 2025. Y Orbic North America, LLC. a WC OO N NY 0.00 0.00 0.00 1000.00 1947345.00 N 30.7 OO (1) Beneficial ownership of the shares of common stock owned by AJP Holding Company, LLC are also attributable to: (i) Jeffrey Wang, the sole manager of AJP Holding Company, LLC; (ii) Orbic North America, LLC; (iii) Ashima Narula, the sole member and manager of Orbic North America, LLC.; and (iv) Parveen Narula, the Chief Executive Officer of Orbic North America, LLC., and, thus, are reported by more than one Reporting Person pursuant to Rule 13d-3 under the Act. (2) Percentage calculated based on 6,324,057 shares of common stock outstanding on March 24, 2025, as reported in the Form 10-K filed by the Issuer on March 31, 2025. Y Ashima Narula a WC OO N X1 0.00 1947345.00 0.00 1000.00 1947345.00 N 30.7 IN (1) Beneficial ownership of the shares of common stock owned by AJP Holding Company, LLC are also attributable to: (i) Jeffrey Wang, the sole manager of AJP Holding Company, LLC; (ii) Orbic North America, LLC; (iii) Ashima Narula, the sole member and manager of Orbic North America, LLC.; and (iv) Parveen Narula, the Chief Executive Officer of Orbic North America, LLC., and, thus, are reported by more than one Reporting Person pursuant to Rule 13d-3 under the Act. (2) Percentage calculated based on 6,324,057 shares of common stock outstanding on March 24, 2025, as reported in the Form 10-K filed by the Issuer on March 31, 2025. Y Parveen Narula a WC OO N X1 0.00 1947345.00 0.00 1000.00 1947345.00 N 30.7 IN (1) Beneficial ownership of the shares of common stock owned by AJP Holding Company, LLC are also attributable to: (i) Jeffrey Wang, the sole manager of AJP Holding Company, LLC; (ii) Orbic North America, LLC; (iii) Ashima Narula, the sole member and manager of Orbic North America, LLC.; and (iv) Parveen Narula, the Chief Executive Officer of Orbic North America, LLC., and, thus, are reported by more than one Reporting Person pursuant to Rule 13d-3 under the Act. (2) Percentage calculated based on 6,324,057 shares of common stock outstanding on March 24, 2025, as reported in the Form 10-K filed by the Issuer on March 31, 2025. common stock, $0.001 par value SONIM TECHNOLOGIES INC 4445 Eastgate Mall Suite 200 San Diego CA 92121 Introductory Statement: This Amendment No. 6 (this "Amendment "), being filed by AJP Holding Company, LLC ("AJP"), Jeffrey Wang, Orbic North America, LLC ("Orbic"), Ashima Narula and Parveen Narula, the ("Reporting Persons"), amends and supplements the (i) Schedule 13D filed with the Securities and Exchange Commission (the "SEC") on July 19, 2022, (ii) the Amendment No. 1 to Schedule 13D filed with the SEC on October 25, 2022, (iii) the Amendment No. 2 to the Schedule 13D filed with the SEC on January 17, 2025, (iv) the Amendment No. 3 to the Schedule 13D filed with the SEC on March 18, 2025, (v) the Amendment No. 4 to the Schedule 13D filed with the SEC on March 24, 2025, (vi) the Amendment No. 5 to the Schedule 13D filed with the SEC on March 31, 2025 (collectively, the "Schedule 13D"). This Schedule 13D relates to the shares of common stock (the "Common Stock") of Sonim Technologies Inc., a Delaware corporation (the "Issuer"). Except as specifically provided herein, this Amendment No. 6 does not modify any of the information previously reported in the Schedule 13D, as amended. Capitalized terms used herein shall have the meanings ascribed to them in the Schedule 13D. Item 4 of the Schedule 13D is hereby amended and supplemented by the addition of the following: On April 10, 2025, AJP on behalf of itself as a record holder of shares of common stock of the Issuer and on behalf of Orbic, sent the letter attached hereto as Exhibit 99.1, which is incorporated herein by reference, to the Issuer's Board in response to the Issuer's letter received on April 7, 2025, objecting to the purported rejection by the Issuer of AJP and Orbic's March 20, 2025 nomination proposal. Exhibit 99.1 Letter to Sonim Technologies, Inc. Board of Directors, dated April 10, 2025. Exhibit 99.2 Joint Filing Agreement among the Reporting Persons dated March 18, 2025. AJP Holding Company, LLC /s/ Jeffrey Wang 04/10/2025 Jeffrey Wang /s/ Jeffrey Wang 04/10/2025 Orbic North America, LLC. /s/ Parveen Narula 04/10/2025 Ashima Narula /s/ Ashima Narula 04/10/2025 Parveen Narula /s/ Parveen Narula 04/10/2025