same problem here, the phone shuts down, usually when it is hot, for example when being charged and used at the same time and also when I do alot of surfing. Sometimes it freezes when rebooting but it seems to me that only happens when the phone is really hot.
I think this started with Android version 2.3.3, a few months ago and hasn´t been fixed with 2.3.4.
- Which phone you have (Nexus One)
- What version of Android you're running (2.3.4)
- What build of Android you're running () (I think this was it when I saw last)
- What you see when you turn your phone on (Hangs displaying the first sign - "Google")