Hard Reset ZTE Feature Phone X770

How to factory reset ZTE X770? How to wipe all data in ZTE X770? How to bypass screen lock in ZTE X770? How to restore defaults in ZTE X770?

The following tutorial shows all method of master reset ZTE X770. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your ZTE X770 will be as new and your core will run faster.

  1. Start by pressing Power button, device must be working to succeed this operation. Factory Reset ZTE X770
  2. Pressing Call key will open phone's Dialer.
  3. Type in this code: *983*22387#
  4. Next confirm Factory reset operation by clicking Yes.
  5. Phone now should restart, after that operation will be done.

Help! This doesn't work