High Quality Full LCD Display Glass Touch Screen Digitizer Assembly Replacement Part for Iphone 5s (black) Compatible with: iphone 5S LCD Display Glass Touch Screen Digitizer Assembly. High Quality LCD Display Glass Touch Screen Digitizer Assembly Replacement.To replace your damaged, cracked, mal-functioned screen Repair/Replacing old ,broken,cracked,damaged LCD Display Glass Touch Screen Digitizer Assembly. Each item is tested before shipping.Note:Firstly, you should test before installing.Secondly,connecting the flex cable but not to the motherboard.If the touch screen doesn't work, releasing the cable and try to connect again.Sometimes touch screen doesn't work just due to the cable not connected well.Thirdly,After installing,the screen still doesn't work,release the cable and try again.