Hard Reset TENGDA F6

First method:

  1. Begin by turning off the phone, by using the Power button.Hard Reset TENGDA F6
  2. In the niec step press and hold together Volume Up and Power button for a few seconds.HardReset TENGDA F6
  3. You can release held keys when you see an Android icon.
  4. Then use Volume buttons to select "wipe data/factory reset" and tap the Power button to confirm.Factory Reset TENGDA F6
  5. Afterwards choose "yes" from the menu, and accept it with Power button.
  6. When a Recovery Mode appears again on the screen accept option "reboot system now" using Power rocker.Factory Reset TENGDA F6
  7. That's all. The hard reset operation should be completed.
See the Next method!

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

Help! This doesn't work