Hard Reset ZTC ZT629

How to factory reset ZTC ZT629? How to wipe all data in ZTC ZT629? How to bypass screen lock in ZTC ZT629? How to restore defaults in ZTC ZT629?

The following tutorial shows all method of master reset ZTC ZT629. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your ZTC ZT629 will be as new and your   core will run faster.

First method:

  1. Check your cell phone that if is off.
  2. Then turn on the device.
    Hard Reset ZTC ZT629
  3. Select emergency dial, and type this: *983*22387#
  4. Select option: Erase Everything.
  5. That's all.

Help! This doesn't work