CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER
I, Thomas W. Wilkinson, certify that:
I have reviewed this Amendment No. 1 to the Annual Report on Form 10-K of Sonim Technologies, Inc.; and
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.
|Date: April 29, 2020||By:||/s/ Thomas W. Wilkinson|
|Thomas W. Wilkinson|
|Chief Executive Officer|