Chosen Solution
Hello, Because my phone wasn’t charging, I had to replace the whole buttom part (including the mic). Afterwards the charging worked again and I did a full reset so I could sell it… However it turns out the the mic is not working propely as the one calling with my phone is very difficult to understand as if standing meters away from the phone. However WhatsApp calls und voice messages work without any problems. I read that it might be a softwear problem and that resetting the phone multiple times did resolve the issue for a lot of other people. However it did nothing to solve my propblem. Also a possibility was that “noise cancellation” was cutting part of the voice out, but deactivating it didn’t solve anything either. Do you guys have any idea what the problem could be and how to fix it? I thank you in advance. Kind regards
You have a defective bottom microphone which is together with the charging port dock ribbon flex cable assembly. I suggest replacing it again and hope that you get one that has a working main mic.
You need to replace the Bottom mic of your phone because you said awhile ago that youve already cleaned it mic is connected in your charging port maybe you bought a non working mic you need to replace it with new port :)
