Hello. I did not find a similar topic. I have a problem with the xperia z3 d6603, the microphone works very quietly, you have to speak very loudly so that someone can hear the same on the recorder. I took the phone apart, got into the microphone and as it turned out, the microphone works properly on the dictaphone, until I knock, I won't put in / put in a black plastic antenna that is screwed on with 2 screws. I took the mesh out of the display and it is also audible. I set up an antenna from another z3 and the same. I can't see any holes in the microphone housing. What could be the reason?
