?12 Months Warranty?We provide one year warranty for this OEM back glass cover replacement. We can send a new rear back glass or full refund as per your decision if you are not 100% satisfied with this item. Our customer service team is online 24 hours a day. If there are any questions about installation, please feel free to contact us by email. ?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 cover replacement. ?Easy Installation?OEM camera lens and waterproof adhesive are pre-installed. Installation Manual is included and there are also many instruction videos available online. Following it step by step. You can install it easily. Enjoy the fun of DIY. ?Compatible with?It is ONLY compatible with Samsung Galaxy S23 Ultra (All Carriers),Not compatible with s23 or s23 plus!Please check the Model of your phone before purchg it. ?Brand New High Quality?Back glass door cover replacement for Samsung Galaxy S23 Ultra. 100% perfect fit replacement. Tested one by one by professional technicist before shipping. This replacement back glass will repair your cracked, damaged, scratched Samsung phone. Restore the device back to new. It is very cost-effective to change one by yourself.