Why is my touch screen not working?
I recently replaced the motherboard on my Pixel 3 because of power distribution issues. The replacement motherboard came out of a fully functional Pixel 3 with broken front and back glass. I followed the instructions from this website to the letter. The phone powers up, but the touch screen function does not work.
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I met the same issue, I don't believe this is a hardware issue as the touch screen work very well with the old mother board before I replaced it.
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