Method 1: Use the Samsung mobile phone's own function to restore the service. However, I used to have a female employee's mobile phone. I tried to restore the service for a few hours but it was not recovered, however, you can try it easily.
1. Click application on the standby page ].
2. Then press the volume button to enter the green robot interface. This is the "flash" mode, which is also commonly referred to as the "coal mining" mode.
3. After The odin software is enabled, the software will automatically recognize your mobile phone. After the recognition is successful, it will be displayed in blue at ID: COM (indicating that the mobile phone connection is successful), and then select the PDA, select the downloaded tar. resource Package in md5 format
Reminder
All use records on the mobile phone will be deleted and restored to the mobile phone you just bought. All applications you have installed are uninstalled. The memory card will not be deleted, so some friends may think that memory poisoning can also be solved by restoring the factory settings. We can take out the memory and use the computer to format it.