Booting into safe mode can isolate problems caused by third party or downloaded apps. Follow the steps below and try texting to your phone while in safe mode;
With the device powered on, press and hold the Power button (located on the right edge) until the Phone options prompt appears then release.
Select and hold Power off until the Restart in Safe Mode prompt appears then release.
Tap Turn On Safe Mode.
Note The restart process may take up to 45 seconds to complete.
Note Upon restart, Safe mode appears in the lower left of the unlock/home screen.
Note Notes:
With Safe Mode enabled, test device and app functionality. If the previous issue fails to occur, the cause has been isolated to a third-party app and all recently installed or updated apps should be uninstalled.
Power cycle the device to disable Safe Mode, reinstall then test each app, one at a time, to identify which is causing the problem.
With the device powered on, press and hold the Power button (located on the right edge) until the Phone options prompt appears then release.
Select and hold Power off until the Restart in Safe Mode prompt appears then release.
Tap Turn On Safe Mode.
Note The restart process may take up to 45 seconds to complete.
Note Upon restart, Safe mode appears in the lower left of the unlock/home screen.
Note Notes:
With Safe Mode enabled, test device and app functionality. If the previous issue fails to occur, the cause has been isolated to a third-party app and all recently installed or updated apps should be uninstalled.
Power cycle the device to disable Safe Mode, reinstall then test each app, one at a time, to identify which is causing the problem.