MY NOTE 4 HOME BUTTON DOESNT WRK, AS IN BEING PRESSED TO DO A MASTER RESET... BUT MY FINGERPRINT SCANNER WAS WRKIN WHICH WAS MY SECURITY LOCK SCREEN.... RESTARTED MY PHONE NOW THE SCANNER ISN'T WORKIN AND TAKING ME TO A BACK UP PASSWORD THT I HAVE NO KNOWLEDGE OF...... LONG STORY SHORT.. I NEED TO DO A MASTER RESET WITH OUT MY HOME BUTTON... HELP PLZ