Chosen Solution
When I was replacing my front-screen I had some trouble getting the cables trough the little ‘hole’. after a lot of trying, I succeeded. But when I looked at the cable, there was a little tear in it, and now my touchscreen isn’t working. Is it related? and is there any way that I could fix it?
At least this was the part you were replacing to begin with. Next time will go much better, we learn something from each repair.
yes it is related that tear in the ribbon cable is what connects the touch screen feature to the logic board your pretty much up the river without a paddle you need to buy a new one.