Random voice quality issue after teardown; people can't always hear me
I replaced an Iphone 4s display assembly and accidentally ripped the ribbon for the upper microphone, so i also had to replace the headphone jack assembly as well. But I got it back together with no issues.
Everything worked fine, but now randomly during a phone call my voice quality worsens and whoever I'm talking to can't hear me - - my words get muffled and they can't hear me. This only happens sporadically like 25% of the time, and then gets better. Any ideas what is causing this and how to fix it?
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can anyone help on this? it's very random; sometimes it will be working fine and then all of a sudden, people say it sounds like i'm in a tunnel and my voice is garbled, and then it will suddenly clear up. should i reopen it and try making sure the cellular antenna is attached properly? or is it the microphone?
tylerranck 의