Hard Reset SAMSUNG A800F Galaxy A8 Duos

First method:

  1. Frist of all, turn off the cell phone by pressing the Power button.Hard Reset SAMSUNG A800F Galaxy A8 Duos
  2. Afterwards press and hold together: Volume Up + Home + Power key for a couple of seconds.HardReset SAMSUNG A800F Galaxy A8 Duos
  3. Release held keys as soon as you can see the Samsung logo.
  4. Then select from Recovery Mode menu "wipe data / factory reset" using Volume buttons to navigate and Power button to confirm.Remove screen password SAMSUNG A800F Galaxy A8 Duos
  5. In the next step choose "Yes -- delete all user data" to confirm the whole operation.Wipe data SAMSUNG A800F Galaxy A8 Duos
  6. After that select option "reboot system now".Master Reset SAMSUNG A800F Galaxy A8 Duos
  7. Well done! The hard reset has just been performed.

Second method:

  1. Start by turninng on the device.Hard Reset SAMSUNG A800F Galaxy A8 Duos
  2. From the Home Screen go to Menu and then to Settings.
  3. Tap Backup & reset and then Reset device.
  4. In order to confirm your choice select Erase everything.
  5. That's all. The factory reset is done.

Hard Reset SAMSUNG A300F Galaxy A3 - Remove Pattern Lock by Recovery Mode

Hard Reset SAMSUNG A300F Galaxy A3 - Erase all data by 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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