Hard Reset ZTE U720

How to factory reset ZTE U720? How to wipe all data in ZTE U720? How to bypass screen lock in ZTE U720? How to restore defaults in ZTE U720?

The following tutorial shows all method of master reset ZTE U720. Check out how to accomplish hard reset by hardware keys and Linux settings. As a result your ZTE U720 will be as new and your   core will run faster.

First method:

  1. Start by pressing Power button, device must be working to succeed this operation. HardReset ZTE U720
  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