RC Replacement Screen White LCD and Touch Screen Digitizer with Frame Assembly + 7 Pieces Tool Set for iPhone 4s RC factory directly screen repairing & protective kit for iPhone 4S. Retina LCD and digitizer with in-cell technology. Contains the assembled LCD & touch screen, necessary opening tools. The inner IC is the BU77 IC, the best IC with the highest definition. To fix problems like, broken/ damaged/ cracked/ non-functioned screen; display with dead pixels, wrong color; slow, incorrect or non-responsive touch screen issues. Kindly note this offer is for iPhone 4S with model NO. A1387 ONLY! It will not work with iPhone 4 A1332 or A1349 or other iPhones. It is not easy to dismantle the iPhone and reinstall. Kindly find some tutorial repairing videos for reference.