Sonim Warranty Registration provides you a simple interface to input all of the required information to register your Sonim device warranty and once registered, retrieve all registration information. For more information on Sonim Warranty Registration please contact the Sonim Customer Experience Center at 1-833-MY-SONIM (1-833-697-6646) or email us at [email protected]  We are open 24 hours a day, Monday-Friday and we will further assist in troubleshooting.