?Risk-Free Shopping and Quality Warranty? one year warranty for this back glass cover replacement. We can send a new rear back glass or full refund if you are not 100% satisfied with our products .Please feel free to contact us if you have any questions. ?Comes with Full Set Toolkit?It comes with a full set professional repair toolkit. It is much easier for you to remove the broken back glass.Please note that you need to prepare a hair dryer,becasuse the original adhesive is very strong. ?Easy Installation?3M waterproof adhesive are pre-installed. The instruction manual is included,and there are also many guides are available on YouTube. ?Bigger camera hole?No need to remove the camera lens as the new back glass is with a bigger camera hole. You can install the new back glass replacement directly after removing the old broken glass. It is much easier for you. ?Brand New and High Quality?OEM Back Glass Replacement (Silver) Compatible with iPhone 12 pro max 6.7 inches.Tested one by one by professional technicist before shipping. This replacement back door will repair your cracked, damaged, scratched phone. Restore the device back to new.