Factory Reset Oppo A57

OS: Android 6 (Marshmallow); ColorOS 3

CPU: Octa-core 1.4 GHz Cortex-A53

Display: 5.2" inc

Camera: 13 MP, Single

User data format and reset Oppo A57 to factory settings.

Before resetting to factory settings, it is recommended to remember the login and password from your Google account or delete your Google account if you are going to sell your phone. In this way, you will avoid problems with the Factory Reset Protection function, which asks for a password for a Google account.

Before reset Oppo A57, follow these steps.

1. Make sure your battery is charged to 100%.
2. Copy your contacts, photos and user data to a flash drive or PC.
3. Logout from your Google Account.