Hard Reset ZTE Sonata 4G

How to factory reset ZTE Sonata 4G? How to wipe all data in ZTE Sonata 4G? How to bypass screen lock in ZTE Sonata 4G? How to restore defaults in ZTE Sonata 4G?

The following tutorial shows all method of master reset ZTE Sonata 4G. Check out how to accomplish hard reset by hardware keys and Android 4.1 Jelly Bean settings. As a result your ZTE Sonata 4G will be as new and your Qualcomm Snapdragon 400 MSM8230  core will run faster.

First method:

  1. Make sure, that your phone is off.
    HardReset ZTE Sonata 4G
  2. Now press and hold this buttons: Volume Up + Power key.
    Hard Reset ZTE Sonata 4G
  3. Next from the menu choose "Wipe Data/Factory Reset", using Volume buttons to scroll to option, and Power button, to confirm operation.
  4. Then select "yes", and confirm with Power button.
  5. After that press Power button to enter option "reboot system now".
    HardReset ZTE Sonata 4G

Help! This doesn't work