Chosen Solution
I had an odd issue today. This iPhone 7 works perfectly fine with its original screen, but will not boot passed the Apple logo with new screens (OEM). We tried five. I’m wondering if there is an area I should apply Kapton tape?
What IOS Version does the phone have? Does sound strange and know there are issues after the 10.3.3 and before 11.0.3
make sure the camera connector is not on upside down the cable should point towards the bottom of the phone ,i made that mistake with the very first one!!!