First method:

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

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

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