Hard Reset SAMSUNG I757M Galaxy S II HD LTE

First method:

  1. Power off your device.
    Factory Reset SAMSUNG I757M Galaxy S II HD LTE
  2. Then press and hold 4 buttons: Volume Up + Volume Down + Power button, and release only Power button, when Samsung logo apear.
    Hard Reset SAMSUNG I757M Galaxy S II HD LTE
  3. Now select option "wipe data/factory reset" from the menu, with Volume buttons to browse, and Power button to enter option.
    Restore SAMSUNG I757M Galaxy S II HD LTE
  4. Choose "yes" with Volume Down and confirm with Power button.
    Remove screen password SAMSUNG I757M Galaxy S II HD LTE
  5. After this operation, accept operation "reboot system now" with Power button.
    Remove Screen Lock SAMSUNG I757M Galaxy S II HD LTE

Second method:

  1. Power on your device.
    Factory Reset SAMSUNG I757M Galaxy S II HD LTE
  2. Open the dial pad on your phone and enter: *2767*3855#
  3. Now your phone will reset and restart.
  4. Done!

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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