Hard Reset ZTE Metfone MF 8402

How to factory reset ZTE Metfone MF 8402? How to wipe all data in ZTE Metfone MF 8402? How to bypass screen lock in ZTE Metfone MF 8402? How to restore defaults in ZTE Metfone MF 8402?

The following tutorial shows all method of master reset ZTE Metfone MF 8402. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your ZTE Metfone MF 8402 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 ZTE Metfone MF 8402
  3. Choose emergency dial, and type this: *983*22387#
  4. Select from the menu Erase Everything.

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