Methods and steps of restoring mobile phone factory settings

First, if you just restore the factory settings, the SMS content still exists. Restoring the factory settings is to restore the state of the mobile phone when it is refreshed or turned on for the first time, including the subsequent installation procedures, and the data of the SD card will not be affected.

Enter the setup menu.

Press the menu key in the main interface to enter the setting menu. You can also enter from the settings icon.

Locate "Backup and Reset"

Drag the interface to find "Backup Reset". Some mobile phones may be private.

Select Restore Factory Settings.

After entering, you can see the option to restore the factory settings. You can check Google to back up some useful data and see if you check it according to your personal needs.

Clear the contents of the phone itself.

Click Restore Factory Settings to enter the next option. After selecting, turn off the phone and then restart it. The restart may be a little slower than usual, because the data of the mobile phone is being emptied.

Format SD card

There is an option to format the SD card. If it is not checked, everything in the card will be emptied after it is checked.