Lenovo's SMS sending function has been disabled. How to turn it on?

If there is something wrong with the phone settings, so you can't send SMS, just re-enable the SMS function in SMS Settings. If there is no setting or the setting is invalid, it is recommended to restore the mobile phone to the factory setting, which can generally solve the problem.

Double factory settings can be restored:

1. Turn off your cell phone first,

2. Then press and hold the power button and the volume ten button at the same time.

3. Enter the recoveryr mode, confirm the cursor with the power button, and select the cursor address with the volume button.

4. Select-Erase the cache partition to empty the cache partition.

5. Select-Erase Data/Restore Factory Settings, clear data partition and restore factory settings.

[6] Finally, select the line with rboot to confirm the restart.