Hard Reset ZTE Feature Phone X991

How to factory reset ZTE X991? How to wipe all data in ZTE X991? How to bypass screen lock in ZTE X991? How to restore defaults in ZTE X991?

The following tutorial shows all method of master reset ZTE X991. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your ZTE X991 will be as new and your   core will run faster.

First method:

  1. Power off the phone.
  2. Next turn on the device.
    Format ZTE X991
  3. Choose emergency dial, and type this: *983*22387#
  4. Select from the menu Erase Everything.

Help! This doesn't work