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Factory Reset China Mobile A4S


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China Mobile A4S


OS: Android 7.0 Nougat

CPU: Octa-Core (4x Cortex A53 1.5 GHz 4x Cortex A53 1.0 GHz)
RAM: 2GB 16GB, 2GB · 16GB 3GB · 32GB
Display: 5.7" inc
Camera: 13 MP, Unknow, (wide),
-2 MP, ƒ/ , (Secondary)
Battery: 3300 mAh, Li-Polymer, non-removable

User data format and reset China Mobile A4S 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 China Mobile A4S, follow these steps.

1. The phone battery must be 100% charged.
2. Copy your contacts, photos and user data to a flash drive or PC.
3. Logout from your Google Account.

China Mobile A4S - Erase All Content and Settings


1. Choose Settings menu.
2. Select the General management menu on your phone.
3. Find and click the menu item Reset.



4. Tap Factory data reset.



5. Confirm factory reset.



Thomas Nilan
Smartphone Expert
Thomas Nilan is a mobile phone expert with in-depth knowledge of the Android and iOS operating systems, who understands the settings of various hidden features that allow you to expand the capabilities of your smartphone, as well as get information about what is going on inside the phone for future repairs. He is an authority in his field, which has allowed him to become a ghostwriter for several technology publications, and he enjoys writing small mobile applications for testing smartphones.


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