Restoring the default settings or factory reset your Huawei Ascend Y210 will delete all your files. It is recommended to backup your important files on your computer before attempting to reset your device.
1. Go to Settings.
2. Select Privacy, and tap Factory data reset.
3. There should a message box appear on the screen, tap on Reset phone.
4. To confirm the reset tap Erase everything.
The phone should restart itself and restore the settings to its original factory settings.