Hard Reset ZTT 7300

First method:

  1. Make sure, that your device is off.
  2. Now power on the phone.
    Hard Reset ZTT 7300
  3. Select emergency dial, and type this: *983*22387#
  4. Choose now Erase Everything.
  5. Success!
See the Next method!

Hard Reset will erase all of your data
All described operations you are doing at your own risk.

Help! This doesn't work