August 24, 2018

Gregory Brown
Chairman and Chief Executive Officer
Motorola Solutions, Inc.
500 W. Monroe Street
Chicago, Illinios 60661

       Re: Motorola Solutions, Inc.
           Form 10-K for the Year Ended December 31, 2017
           Filed: February 16, 2018
           Form 10-Q for the Quarterly Period Ended June 30, 2018
           Filed: August 3, 2018
           File Number: 001-07221

Dear Mr. Brown:

        We have reviewed your filings and have the following comment. Please
respond to
this comment within ten business days by providing the requested information or
advise us as
soon as possible when you will respond. If you do not believe our comment
applies to your facts
and circumstances, please tell us why in your response.

       After reviewing your response to the comment, we may have additional
comments.

Form 10-Q for the Quarterly Period Ended June 30, 2018

Financial Statements
2. Revenue from Contracts with Customers, page 10

1.    For your devices, systems and systems integration solutions, please tell
us the extent to
      which your contracts with customers include an obligation to provide
updates to the
      software embedded in your hardware products. If applicable, please
describe for us the
      terms associated with your obligation to provide updates and tell us how
you considered
      the impact of this obligation on your allocation of transaction price and
timing of revenue
      recognition.
        We remind you that the company and its management are responsible for
the accuracy
and adequacy of their disclosures, notwithstanding any review, comments, action
or absence of
action by the staff.
 Gregory Brown
Motorola Solutions, Inc.
August 24, 2018
Page 2

        You may contact Joseph M. Kempf, Senior Staff Accountant, at
202-551-3352 or Robert
S. Littlepage, Accountant Branch Chief, at 202-551-3361 if you have questions
regarding
comments on the financial statements and related matters. Please contact Paul
Fischer, Staff
Attorney, at 202-551-3415 or Celeste Murphy, Legal Branch Chief, at
202-551-3257 with any
other questions.



FirstName LastNameGregory Brown                          Sincerely,
Comapany NameMotorola Solutions, Inc.
                                                         Division of
Corporation Finance
August 24, 2018 Page 2                                   Office of
Telecommunications
FirstName LastName