Lifetime-Customer Support ?Professional 24-hour after-sale service team is always here for help, please contact us immediately via message if you need any assistance. Notice?It’s highly recommended to install the screen with the guidance of the tutorial videos on YouTube. QUALITY GUARANTEE?There is a 100% professional inspection by the QC team for each screen before shipment. ensure good condition before transportation. the screen replacement tool kit cost you less than going to a repair center to repair. EASY TO INSTALL ?This replacement screen comes With Front Frame. Matched with screen protector and a complete repair tool kit. everyone can complete easily. SCREEN COMPATIBILITY?For Samsung Galaxy S21 Plus SM-G996 G996u G998a G998w .Used to replace screens with cracks, dead spots, damage, touch not working properly or touch response problems on the screen. please confirm the model before purchg.