Samsung SM-J730f Touch not working
Samsung SM-J730F after update 8.1.0 touch not work U4 touch Fix Firmware Please
J730FXWS4BSD4
Home Samsung SM-J730f Touch not working
Samsung SM-J730F after update 8.1.0 touch not work U4 touch Fix Firmware Please
J730FXWS4BSD4
Probably using aftermarket LCD that is the reason touch not working… Only way to revert back to 7.0 but since you are on Binary/Bit 4 there is no way to downgrade… Try using original screen…