Samsung Mobile J3 Pro how to restore factory settings (SM-J3110 )?

To restore the factory settings, back up important user information on the mobile phone; otherwise, the data will be lost and cleared.

1. Click settings on the J3 Pro standby page of the Samsung mobile phone ].

 

2. Find backup and reset ].

 

3. Click the restore factory settings option, and then proceed step by step.

 

4. Click Reset device ].

 

5. Click delete all. Here, you will tell us to clear personal data (short messages, contacts, and downloaded applications ).

 

After restarting the mobile phone, the problem is solved. We no longer need to worry about the slow running of the mobile phone, because just like the new mobile phone you bought, only the built-in system software does not have any other content.