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giusemanuel

macrumors newbie
Original poster
Mar 30, 2013
2
0
Hi guys,
I have an iphone 4 and I noticed that when I insert the speakerphone, the other party can not hear me completely.
But when I call normally, the other party can hear me perfectly.

I did some more tests:
I made a video and audio can be heard.
I tried to start a communication with FaceTime and the other party can not hear me.
The Skype audio, making video, works.
If you register with a voice memo function, the audio can be heard.

I know that the microphones in the iPhone 4 are two, one below and one above, the problem that concerns precisely?

Precisely that the iphone I bought it from a friend because he had a problem with the motherboard, and it is not under warranty, I replaced it myself.
I do not know if before the microphone work or if I have done some ******** me, even though I do not think. My friend says that before the microphone worked, but I do not know how much I trust him ...!
 
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