Hello,

I've been experiencing problems with my N900. The problem is that the headphone sometimes extincting the volume down and I can't hear the people talking, then the volume is raised again. It is something like the signal drops and then is reestablished again. I have tested when I had strong reception both in 3g and 2g networks. The problem is not present when I turn the speakers on.

Has someone been having these issues and is there anything I should be checking for?