Hard Reset SAMSUNG I9100 Galaxy S II

Second method:

  1. Make sure, that your phone is on.
  2. Go in to Menu.
  3. Choose Settings -> Privacy -> Factory Data Reset
  4. Choose Reset Phone

Hard Reset SAMSUNG Galaxy S II - factory reset by Recovery Mode

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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