| Yealink Connect Application | 301. Go to Headset Information > Headset Name.2. Change the headset name.Disconnect Connected DeviceYou can choose to disconnect connected devices via the Yealink Connect application.Procedure1. Go to Connection Management.2. Select a connected device.3. Select OK.3. (Optional) You can also select a connected device and tap , and then tap Disconnect.Remove Connected DeviceYou can choose to remove connected devices from the headset.Procedure1. Go to Connection Management.2. You can also select a connected device and tap .3. Select Delete the device.Update FirmwareYou can update the headset via the Yealink Connect application.1. In the Yealink Connect application.2. Go to Headset Settings > Firmware Update.Headset Factory ResetYou can reset the headset via the Yealink Connect application.1. In the Yealink Connect application.2. Go to Headset Settings > Headset Factory Reset.