I have a Nexus One running 2.2. I have had the same problem for months now. When I answer incoming calls, the caller can't hear me for 5-10 sec. This happens more that 50% of the time. I am sick of resetting my phone. It is very time consuming to reload all of my apps. ect. While the caller can't hear me, I can hear them. They say they can tell someone has picked up on my end, but all they hear is dead air. When this first started happening, I found that the weather channel app. was causing the problem. Now I can't narrow it down again. Does anyone know which app. could be causing this problem? BTW, is this the best place to seek out help concerning this problem?