Hey folks. My iPhone is currently in a very sticky situation. I have a GSM iPhone 4 JB on iOS 5 beta 7. All of the sudden, it shut down and went to a blue screen with constant vibrate. The only way I could get this to stop was to take the battery out and put it back. Now when it starts up it gets stuck on a gray screen. Absolutely nothing can fix this. My computer also doesn't recognize it. Anyone have any solutions?