Hard Reset ZTT 7300

How to factory reset ZTT 7300? How to wipe all data in ZTT 7300? How to bypass screen lock in ZTT 7300? How to restore defaults in ZTT 7300?

The following tutorial shows all method of master reset ZTT 7300. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your ZTT 7300 will be as new and your   core will run faster.

First method:

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

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