?Warranty& and Customer Service? Every iPhone 7 screen will be strictly tested and confirmed to be of good quality before being shipped out. We support one year WARRANTY service for no man-made quality issues. If you have any problems or are dissatisfied with the iphone 7 LCD screen,please contact us,we will try our best to help you out. ?Easy Installation & Time Saving and Money Saving?This iphone 7 screen replacement kit includes a set of repair tools kit with a step-by-step manual.You only need to move the front camera,speaker and home button to new screen,and you can watch the online instruction video on our detail page.We strongly recommend you to watch the instruction video before the installation to avoid unnecessary damage.Follow the instructions to install,you will save your time and money and protect your privacy. ?Perfect Quality Screen? The iPhone 7 LCD has high brightness up to 450 nit,gives you high resolution,sensitivity touch, 3D Touch function like original screen.And the iPhone 7 replacement screen kit come with the waterproof frame adhesive sticker which is used to make your iphone keep the waterproof capability. ?Application? Does your phone have these problems like cracked, damaged, old screen, dead display, no response, dead pixels or wrong color? If YES, the iphone 7 display is your good choice to renew your phone perfectly.You can use it to fix all screen problems. ?Compatibility?This iphone 7 LCD screen replacement is ONLY for iPhone 7 4.7 inch,Compatible with model A1660,A1778,A1779. Not suitable for other models or other brands. Please confirm the model carefully before ordering it.