Note: Before restoring the factory set up operation we had better to the handset to need the data to carry on the backup, otherwise restores after the factory your handset data all lost, like heavy a new handset same OH.
1. In the mobile phone table to find the "application" icon, we click to enter.
2. Then find "setting" in the application.
3. Then find "account" in the Setup Panel as shown in the figure.
4. Now that we see a "reset" button in the interface, we click on it, as shown in the following figure.
5. Then we click the Reset interface "restore factory settings" as shown in the picture.
6. Finally, you will enter a screen and then click "Reset Device".
7. Then the most critical step is to click "Delete All", after clicking on the mobile phone data will be deleted.
After the completion of the above operation, when the mobile phone automatically restart, the phone will successfully restore the factory settings.
Experience: I used to help a small mm to restore the phone factory settings, but the use of mobile phone with the function can not be normal operation, has been stuck there because of garbage data or software too much, which will lead to recovery from the factory when the phone is not enough memory from the page very slow, So if we encounter this situation, we can use the mobile phone assistant to connect the phone and then delete some data in the handset assistant, and then press the above method to restore the factory settings.