Vertical lines on iPhone 5s during refurbishmentHi everyone. We recently started to refurbish iPhone screens. We are doing well with iPhone 6, but we have lines problem...
Answer to "Vertical lines on iPhone 5s during refurbishment"We got these lines before we put antistatic paste. We worked only with 5s so far. There are 3 types 5s screens with different patterns in the left upper corner. So we can successfully refurbish only 1 type. With other types we have lines issue. Still have no idea why. I attached photos of those 2 types which have lines problem. In rear cases we manage to refurbish them without lines, but it's something about 3-5 % of them.