I was replacing the display and when i turned my phone on and got the first call i realized that the microphone doesn't work properly. The other person can hear me but with a buzzing and i literally need to yell .
I don't have any idea where the mic is located, but i checked all the parts five times and everything seems is in their place.
You'll do me a lot of help if you tell me where is the location of the MIC and what could i possibly do...