Chosen Solution
Hello! I changed screen on a i7+, worked fine for almost a day when the touch started to be messy. I tried the old screen and it worked perfectly. Ordered a few more screens and the same issue is there. I tried to tape the connector and the flexcable shields just to make sure. (The screens are not low quality). The phone is updated to latest version aswell. Anyone of you still got issues with i7+? And got any solutions?
Try reseating the connections with the new screen, and then doing a hard reset. With the iPhone 7, I believe it is sleep/wake button and volume up. Hold until you see the Apple logo.
I have the same issue, original screen works fine but non-Apple screen seem to have an intermittent touch screen issue (unresponsive a couple of times per day, requiring a hard reset to restore touch functionality).
