Hard Reset BRAVIS NB851

How to factory reset BRAVIS NB851? How to wipe all data in BRAVIS NB851? How to bypass screen lock in BRAVIS NB851? How to restore defaults in BRAVIS NB851?

The following tutorial shows all method of master reset BRAVIS NB851. Check out how to accomplish hard reset by hardware keys and Android 8.1 Oreo settings. As a result your BRAVIS NB851 will be as new and your MediaTek MT8321  core will run faster.

First method:

  1. In the first step turn off the device by pressing the Power button for a few moments.Hard Reset BRAVIS NB851
  2. Then hold down Volume Up and Power keys together for a short while.HardReset BRAVIS NB851
  3. When Boot Mode appears let go of all buttons.Permanently delete data from BRAVIS NB851
  4. Now choose "Recovery" by using Volume Up to navigate and Volume Down to accept it.
  5. When the Android Robot picture appears click the Power key.Hard Reset BRAVIS NB851
  6. In this mode choose "wipe data/factory reset". Use Volume keys to scroll down and the Power button to confirm that.Wipe data on BRAVIS NB851
  7. After that select "Yes--delete all user data" from the menu and click the Power key once.Master Reset BRAVIS NB851
  8. Finally choose "reboot system now" by using the Power button.Factory Reset BRAVIS NB851
  9. Well done!

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