Hi, I am using Iphone 4 from last couple of months and it was working perfectly without any problem but donít know what happened to the device as whenever I speak anything while attending any call another person unable to receive my voice. And thus I came to know that there could be some problem with the mi of the phone thus I just tested it, and it seems that it is working perfectly without any problem. in other words I can simply record each and everything that I want. so what could be the problem, any idea.
Any suggestion would be appreciated.