Microphone doesn't work: no calls neither skypes, voice messages etc

tfederici

Hi, I've a Touch since 3 months: at first everything worked fine, then suddenly the microphone stopped working it happens with phone calls, but also with the internal recorder and skype actually, when I try to record something using the main microphone a subtle noise nearly unintelligible is recorded (the same happens with calls: a buzz is heard) I read on the forum a lot of posts about this blocking issue, some of them suggesting to open the phone and fix a rubber stripe Unfortunately all of them are related to different phones, and mine has a different structure, so I really don't know how to proceed may anyone help me? thanks in advance t