Hard Reset BLUBOO Dual

How to factory reset BLUBOO Dual? How to wipe all data in BLUBOO Dual? How to bypass screen lock in BLUBOO Dual? How to restore defaults in BLUBOO Dual?

The following tutorial shows all method of master reset BLUBOO Dual. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your BLUBOO Dual will be as new and your MediaTek MT6737T  core will run faster.

First method:

  1. In the first step switch off the mobile by pressing the Power key for a short while.Wipe data on BLUBOO Dual
  2. After that keep holding on Volume Up + Power keys together for a couple of seconds.Format BLUBOO Dual
  3. If Boot Mode appears you should let go of all buttons.HardReset BLUBOO Dual
  4. In this mode navigate to "Recovery" by using the Volume Up and press the Volume Down accept it.
  5. When Android Robot pops up start pressing Power button and click Volume Up once.
  6. In this mode choose "wipe data/factory reset" by using Volume keys to scroll down and the Power key to accept it.Remove Screen Lock on BLUBOO Dual
  7. Then select "yes" from the menu and confirm with the Power button.Remove screen password on BLUBOO Dual
  8. At the end choose "reboot system now" by using the Power key.Restore BLUBOO Dual
  9. Success! You are performed hard reset operation.

Help! This doesn't work