HARD RESET SAMSUNG GALAXY ALL MODEL

1.The device must be switched off, so hold the Power button for a short while.

2.In the next step press and hold together: Volume Up + Home + Power key for a couple of seconds.

3.You should release held keys when the Samsung Logo appears on the screen.




4.After that, select from Recovery Mode menu "wipe data / factory reset" using Volume buttons to navigate and Power button to confirm.

5.Choose "Yes -- delete all user data" to confirm the whole operation

                               



6.Then select option "reboot system now".