Sonim BLE Connect allows for Bluetooth Low Energy (BLE) accessories to be compatible with Sonim phones and allow for better support of key Push-to-Talk applications. For more information on Sonim BLE Connect 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.