I'm trying to fix a z3c on which the top ~80 rows of the screen does not register a touch. The screen was cracked so I've tried to connect some new screens.
If I put on one of the el cheapo, unoriginal, knockoff z3c screen replacement I can make touch register on the whole screen.
If I put on a new, uncracked, non broken, original (or very good copy) screen It exhibits the same problem as the original screen I took of, the top ~80 rows does not register.
On all the screens a Synaptics S3528A controller seems to be attached, but who knows if that's to be trusted. I'd like to make the original type screen work since they have better colors, among other things. It is possible that the new original screen is broken exactly in the same way as the one that came on the phone.
Has anyone else experienced some part of the display starting to not register a touch? Is there a way to recalibrate this on a z3c?
Besides broken screens, what could cause the phone to treat the screens differently?
If I put on one of the el cheapo, unoriginal, knockoff z3c screen replacement I can make touch register on the whole screen.
If I put on a new, uncracked, non broken, original (or very good copy) screen It exhibits the same problem as the original screen I took of, the top ~80 rows does not register.
On all the screens a Synaptics S3528A controller seems to be attached, but who knows if that's to be trusted. I'd like to make the original type screen work since they have better colors, among other things. It is possible that the new original screen is broken exactly in the same way as the one that came on the phone.
Has anyone else experienced some part of the display starting to not register a touch? Is there a way to recalibrate this on a z3c?
Besides broken screens, what could cause the phone to treat the screens differently?
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