Hi,
Is this a common issue now with 3.0? I read couple of posts on it, and it happened to me twice.
The first time, my iphone froze, so i resetted it by holding both home and power button. It never booted up after, just kept at the screen with apple logo. Tried resetting again, same thing.
Eventually recovered using the DFU restore method. Now after a complete restore, it happened to me again. This time i shut it down properly, and it never went pass apple logo in rebooting. I resetted, and this time it came out of it.
Seems wierd that happened twice in same day.