You can use SafeGuard to block the usage of selected apps and features to ensure only those critical job-related functionalities are made available to the user. For more information on SafeGuard 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.