Factory Reset Asus Zenfone 4 Pro ZS551KL

OS: Android 7.1.1 (Nougat), upgradable to Android 8 (Oreo); ZenUI 4

CPU: Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)

Display: 5.5" inc

Camera: 12 MP, Dual

User data format and reset Asus Zenfone 4 Pro ZS551KL 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 Asus Zenfone 4 Pro ZS551KL, 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.