Hard Reset ZTE N855D

How to factory reset ZTE N855D? How to wipe all data in ZTE N855D? How to bypass screen lock in ZTE N855D? How to restore defaults in ZTE N855D?

The following tutorial shows all method of master reset ZTE N855D. Check out how to accomplish hard reset by hardware keys and Android 2.3 Gingerbread settings. As a result your ZTE N855D will be as new and your   core will run faster.

First method:

  1. In the first step turn off the smartphone by pressing the Power button for a couple of seconds.Hard Reset ZTE N855D
  2. Then start holding Volume Up and Power key for a few moments.Format ZTE N855D
  3. Recovery logo pops up. To open normal recovery menu with options to select press Power button once.Remove screen password on ZTE N855D
  4. Then select by using Volume buttons option "wipe data/factory reset", and confirm that with Volume Up button.Remove Screen Lock on ZTE N855D
  5. Once more choose "wipe data/factory reset from the menu, and accept it with Volume Up key.Permanently delete data from ZTE N855D
  6. When the Recovery Mode appears again accept option "reboot system now" using the Volume Up button.Hard Reset ZTE N855D
  7. Good job! You have just performed the factory reset operation

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