Hard Reset ZTE E821 Jack

  1. Power on your device.
    Hard Reset ZTE E821 Jack
  2. Next goto Settings -> Phone, and search option: "restore the phone to its default settings".
  3. Then enter password.
    * The default password is: 0000.
  4. Now your phone will reset and reboots.
  5. Done!

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

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