Hard Reset SAMSUNG I9300 Galaxy S III

First method:

  1. Turn off your cell phone.
    Hard Reset SAMSUNG I9300 Galaxy S III
  2. Press and hold Volume Up button + Home button and then press Power.
    HardReset SAMSUNG I9300 Galaxy S III
  3. In Factory reset menu use Volume Down key to select "Wipe Data / Factory Reset" option and press Power to confirm the operation.
    Hard Reset SAMSUNG I9300 Galaxy S III
    Restore SAMSUNG I9300 Galaxy S III
  4. Use Volume Down key again to select "Yes delete all user data" press Power to confirm the operation.
    Remove screen password SAMSUNG I9300 Galaxy S III
  5. After Hard Reset select "reboot system now" option.
    Remove Screen Lock SAMSUNG I9300 Galaxy S III

Second method:

  1. Power on your device.
    Hard Reset SAMSUNG I9300 Galaxy S III
  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.
    Hard Reset SAMSUNG I9300 Galaxy S III
  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 I9305 Galaxy S III LTE - How to wipe your phone

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

Help! This doesn't work