Origineel bericht door: Ben ,
Let the phone charge up, the battery looks like it's flat. Power + Volume down + home (Holding this down for 10-20 seconds hard reboots phone) boots download mode. Volume down on prompt screen to reboot phone Power + Volume up + home boots recovery mode. Power button to reboot phone (if menu appears) You can force the phone to turn off with a flat battery by just holding the power button until you see Samsung text screen.