How to Factory Hard Reset Samsung Galaxy S5

Press and hold Volume up, Home and Power buttons until the Samsung logo appears on the screen. Scroll to wipe data/factory reset by pressing the Volume down button. Scroll to Yes -- delete all user data by pressing the Volume down button.

Samsung Galaxy S5

The phone will now reboot to the initial setup screen.Doing a hard reset on the Galaxy S5 can keep the bugs at bay and ... now, the Samsung Galaxy S5 could always do with some additional care.