Amazon.com: Iphone 4S Back Glass-Fit All models and carriers. Iphone 4 fit only for Verizon and Sprint carrier. To get original quality, fast shipping and screwdriver included buy only from CrystalStar (Beveled
Amazon.com: Screen Replacement Compatible for iPhone 11 Screen Replacement 6.1 inch LCD Display 3D Touch Digitizer Frame Assembly Full Repair Kit, with Repair Tools : Cell Phones & Accessories
iPhone 4 Glass Only Replacement
How to iPhone 4 Screen Replacement Directions - YouTube