Problem with microphone on Galaxy S2
I'm having a bit of a problem using my handset to make and receive calls. In short, people on the other end of the line can barely, if at all, hear me. I think that it is slightly improved when I use the speakerphone mode, but it is not much of an improvement and is only really possible to use in a mundane environment where I won't be disturbing others.
I've had the problem for about a week now. I've tried using the service menu to boost the volume of the microphone but to no avail. I have the latest version of the firmware (2.3.5) on the handset.
Any thoughts or suggestions before I take it back to Vodaphone?