Generally speaking, there are two different causes for iPhone X touch failure. Malfunction of rails or components on the motherboard. Or touch failure caused by malfunction of the screen, which can be easily fixed by replacing with a new display assembly. Since display assembly replacement can be really expensive, we can turn to a more cost-effective way by running further inspection of the display assembly. And that is what our video is about today. We are teaching you how to rule out and get the problem fixed by starting with simple, then complex.
