Can the mobile phone restore the factory settings by SMS?

You can't. Users are not advised to frequently use the factory settings of the mobile phone, because after the factory settings are restored, all the settings in the mobile phone will be restored to the factory state, including the software installed on the mobile phone, but the files and backup data stored on the SD card will disappear, and the stored contacts, received information and bound Gmail account will disappear, and the settings need to be initialized when the mobile phone is turned on again after completion.

First, there are two common methods to restore the factory settings of Android phones. If you can get into the system, for example, you can't receive short messages because of insufficient memory, and warnings often pop up, it is easy to restore the factory settings. These methods are as follows:

Go to "Settings" of the mobile phone-then find "Privacy", and you can see "Restore factory settings" in the privacy settings, and then confirm the factory return again, after which the Android phone will automatically restart. Then you will enter the Android interface and wait for the factory settings to be restored.

Second, the factory settings of another Android phone need to be restored in the recovery mode, which is suitable for the improved interface of the phone. If the phone is locked and you forget the password, you can use this method. The operating steps are as follows: Turn off the Android phone and turn it on. Just press the Home key and the Hang-up key when starting the phone to enter the recovery mode, and then select Wipe date in the recovery mode to start restoring the factory settings.