Hard Reset ZTC ZT3188

How to factory reset ZTC ZT3188? How to wipe all data in ZTC ZT3188? How to bypass screen lock in ZTC ZT3188? How to restore defaults in ZTC ZT3188?

The following tutorial shows all method of master reset ZTC ZT3188. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your ZTC ZT3188 will be as new and your   core will run faster.

First method:

  1. Power off the phone.
  2. Next turn on the device.
    Hard Reset ZTC ZT3188
  3. Choose emergency dial, and type this: *983*22387#
  4. Select from the menu Erase Everything.
  5. Well done!

Help! This doesn't work