After replacing the battery in my Pixel 7a, i turn the phone back on, and there's a severe ghost touch issue (the screen reads touch that doesn't happen). I used isopropyl alcohol to clean up the phone, because the back cover popped off due to the old battery swelling severely. What can i do to stop the ghost touch?
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Best guess here is that the alcohol got into the digitizer and is allowing noise on the signal lines. It should dissipate over time, but with the phone sealed up that may take a while. I hate to suggest it, but if it was mine I'd probably open it up, remove the logic board cover and go over everything with a hair dryer to try and evaporate the remaining IPA.
Like I said, if you're patient, I suspect the ghost touch will go away after a while, but it's hard to say how long that may take.
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will do that, already opened it but i didn't give it enough time i guess. Thanks man, i'll update you if i remember to do so lol
that did the trick. It's working properly now thanks!
@therealjan74486 Awesome! Glad we could help, and thanks for letting us know it worked. Once again iFixit proves to be a worthy endeavor!
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