Sonim Technologies troubleshooting gives you step by step instructions to diagnose the issue online and raise a ticket if the issue is not resolved”.

Please check our FAQs/Troubleshooting Pages first. If you can not find an answer for your Sonim phone, contact our customer service.

Sonim Technologies Support Forum. Visit this site to post question, get feedback and share opinions with other users.



Chat online with a customer service representative to resolve issues.

This service is provided without any warranty. Sonim tries to maintain the operator settings information as correct and up-to-date as possible. Sonim is not responsible for incorrect settings or any consequences of using this web service.

Please complete and submit the form to activate the 3-year guarantee on your Sonim phone. Please email or call us if you have any questions or comments about our products or the company.


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