The iPad glass replacement include installation instructions, but you can find installation video online (Ex YouTube) or consult the professionals for help when you do not how to do that.The professional installation of this item is HIGHLY RECOMMENDED (Repair rated 4. 8/5 on the difficulty scale.) we cannot be held liable for any possible damages incurred during installation. This tutorial is meant to serve as a guide for those who wish to attempt the repair themselves.Should you encounter any technical problems, please contact our customer support team for troubleshooting tips.