Hard Reset ZTE Blade IV

How to factory reset ZTE Blade IV? How to wipe all data in ZTE Blade IV? How to bypass screen lock in ZTE Blade IV? How to restore defaults in ZTE Blade IV?

The following tutorial shows all method of master reset ZTE Blade IV. Check out how to accomplish hard reset by hardware keys and Android 4.1 Jelly Bean settings. As a result your ZTE Blade IV will be as new and your Qualcomm MSM8225Q  core will run faster.

First method:

  1. First please remove SIM card from the phone.
  2. Next power on the phone.
    HardReset ZTE Blade IV
  3. Then press "Emergency call" and dial / type this code: *983*987#

Help! This doesn't work