MDM Helper helps you control the key device features that are critical for your business. You can set whether device features are on/off or available/unavailable, you can also lock those features in the assigned state, preventing users from changing them. For more information on MDM Helper 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.