Review on 📱 Premium JPUNG iPad Air 1st Gen Screen Replacement Kit: A1474 A1475 A1476, Touch Glass Digitizer with Home Button - Complete Repair Solution incl. Video Guide by Matthew Rodenbaugh

This isn't advanced math, but it does require some skill that not everyone has. I haven't had any issues other than seeing those tiny screws under the screen inside the iPad itself. All the tools were there, took me about 45 minutes and I'm sure I can do it again. The product instructions were detailed and correct and I liked that they have everything you need except for a hair dryer. Yes, the dryer is strong enough to handle this task, a hair dryer would be overkill.