Samsung Xcover 4 Hard reset / Locked screen unlock

Easy tutorial how to remove forgot pattern or password from Samsung G390F Galaxy Xcover 4 ! 1.) Turn it on 2.) Remove battery then 3.) HOLD ON/OFF + Volume Up + Home ! 4.) Wait until logo 5.) Wipe data/Factory reset 6.) Reboot system now 7.) HARD RESET DELETE ALL DATA IN DEVICE!!! Before hard reset charge battery ! Hard reset no work with locked google acc ! ##