25/06/201717/02/2018 NickiPhone, iPhone 5/5C/5S, iPhone Repairs, Repairs done iPhone 5S touch screen not working iPhone 5s touch screen not working, display has white strips. straight to the point: replace touch IC, on the bench… touch IC off. New IC in, booted up, works fine. See there is no more strips and I can get to about screen. Happy touching.