Company: SONM
Filing Date: 2025-04-29
Form Type: 10-K/A
Source: 0001641172-25-006652
Chunk: 0

Company: SONIM TECHNOLOGIES INC
Filing Date: 2025-04-29
Form: 10-K/A
Chunk 0
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<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K/A

(Amendment No. 1)</div>

(Mark One)

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

<div align='center'>For the fiscal year ended December 31, 2024

OR</div>

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

<div align='center'>FOR THE TRANSITION PERIOD FROM TO

Commission File Number 001-38907

Sonim Technologies, Inc.

(Exact name of registrant as specified in its charter)</div>

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

<div align='center'>4445 Eastgate Mall, Suite 200

San Diego, CA 92121

(Address of principal executive offices, including zip code)

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

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              |

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐ No ☒

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. Yes ☐ No☒

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