5. All required repair tools included. Fast and easy to install following direction. Save most money and time compared leaving iPhone fixed by Apple store or repair shop. Please look for technician if you are lack of installing experience. 4. The LCD does not come with any home botton, ear piece or front camera; needs carefully removing from the original screen to the new one. Do not need to pay extra money to replace, of yours own work OK. 3. Double-test before shipping with high color resolution and brightness, wide color temperature, sensitive and smooth touch response with 3D touch function, h9 tempered glass anti scratch or crack. 2. Troubleshoot the damaged, cracked,shattered screens, or screens with display like, dead pioxel, bright spot, color lines cross screen, black, blank screen or touch response issues, no response, no 3D touch function. 1. Compatible with iphone 7 plus 5.5 inch ONLY, Model: A1661, A1784, A1785.Model number could be found on backside of iPhone. Incorrect model screen would damage iPhone. Please check and confirm firstly.