Hi guys, I was sitting there last night and my HTC hero was on the table when I heard it vibrate. When I picked it up it was turning itself off. It then turned itself back on again and everything was fine. Bit odd I was wondering if they do this from time to time to sort of update itself a bit like restarting a computer? Has this happened to anyone else or does anyone know why it did it. As I say it didn't cause any problems, just wondering why it happened.