Samsung S3 I9300 How to restore factory settings? I9300 Restore Factory set diagram

Restoring the factory setting is to reset your phone to factory defaults and delete all data.

Note: It is recommended to restore the factory settings before you back up the mobile phone stored important data, such as: phone books, short messages, pictures, video files, etc., to prevent data loss.

The operation method is as follows:

1. As shown in the picture, we click on the "Apps" button in the phone to enter.

2. Then we find inside the "Set" button to enter, the details are as follows.

3. Furthermore, we click on the "Reset" button to enter the details as shown in the picture.

4. Then we found inside the "Restore factory settings" can be entered into the recovery.

5. Click "Reset Device".

6. Click "Delete All".

Friendly tips, if you are in the process of restoring the factory set up when you need to enter the password we just enter your phone's lock screen password or Samsung account password can be oh.