I have a T-Mobile G1 (HTC Dream), this morning it vibrated once and then restarted, it then went to the android boot logo went through that and stopped at a black screen.
I've tried pulling the battery and restarting but it has the same problem.
The phone is rooted but it has NO custom boot screen, boot loader, rom. It has stock everything apart from the ability to use root.
Running Android 1.6
Anyone any suggestions, I intend to take it back to T-Mobile tomorrow night when they have late opening hours, but I'd like to get it working before then.