Hard Reset BLACKVIEW BV4000

How to factory reset BLACKVIEW BV4000? How to wipe all data in BLACKVIEW BV4000? How to bypass screen lock in BLACKVIEW BV4000? How to restore defaults in BLACKVIEW BV4000?

The following tutorial shows all method of master reset BLACKVIEW BV4000. Check out how to accomplish hard reset by hardware keys and Android 7.0 Nougat settings. As a result your BLACKVIEW BV4000 will be as new and your MediaTek MT6580A  core will run faster.

First method:

  1. Firstly, turn off the mobile by pressing the Power button for a short while.Hard Reset BLACKVIEW BV4000
  2. In the second step hold down Volume Up and Power keys together for a few moments.HardReset BLACKVIEW BV4000
  3. When Boot Mode appears let go of all buttons.Remove screen password on BLACKVIEW BV4000
  4. In this mode choose "Recovery" by using Volume Up to scroll down and Volume Down to confirm that.
  5. If the Andorid Robot pops up press Volume Up and Power buttons again.HardReset BLACKVIEW BV4000
  6. Now choose "wipe data/factory reset". Use Volume buttons and confirm with the Power key.Wipe data on BLACKVIEW BV4000
  7. After that select "yes" by using Volume keys to navigate and the Power button to accept it.Master Reset BLACKVIEW BV4000
  8. At last choose "reboot system now" with the Power key.Factory Reset BLACKVIEW BV4000
  9. Well done!

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