how to hard reset ZTE Z431 hard reset

ZTE hard reset

ZTE Z431 hard reset

Before you buy a new cell phone or new tablet, please try the following procedure to repair your device. First charge your battery, backup your important data if possible and in most cases take out SIM and SD card. It is impossible to recover your data after doing a hard reset, so online backup is always important. For all of your data, a backup should be done on an external device, hard drive, raid system or media.


ZTE Z431 hard reset

You can reset your ZTE device's password: Turn off your phone, then turn it on. Select emergency dial. Input *983*987# in emergency dial-up pad. It will restore factory settings and your personal data will be erased.
or
Master Clear/Reset
ZTE Z431 unlock password master clear

From the home screen, select Main Menu > Settings > Security Settings > Master Clear

The Master Clear function will clear all user data and reset the phone to factory default settings. The Master Reset function will only reset the phone to factory default settings.
If your ZTE 431 phone is frozen
Remove the back cover.
Lift the end of the battery near the bottom of the phone to remove it. Reinsert and switch on the phone.

ZTE AT&T Z431 Phone Password

A password can protect your phone and help prevent unauthorized use. When the
phone is password protected, it will ask for the password every time the phone is
turned on. Password protection is disabled by default, and the default password
is 0000.

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