Hard Reset SAMSUNG I757M Galaxy S II HD LTE

Third method:

  1. Make sure, that your phone is on.
    Factory Reset SAMSUNG I757M Galaxy S II HD LTE
  2. From the Home screen select Menu.
  3. Now choose Settings -> Back up and reset -> Reset device -> Delete all.
  4. Confirm all informations, and wait until your phone will reset and reboots.
  5. Success!

 

Hard Reset SAMSUNG I9100 Galaxy S II - Remove Pattern Lock by Recovery Mode

Hard Reset SAMSUNG I9100 Galaxy S II - how to perform Factory Reset

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

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