My iPhone 5 doesn't work anymore. Was working perfectly since I've upgraded iOS 7 to the beta 6 (about 2 weeks ago). Suddenly today, it started to reboot, then nothing... The only solution I have is to reset it but even with the latest version of iTunes 11.1 beta 2 (48), I have the message "Waiting for iPhone" then error 4005, and the phone seems to be in an infinite loop: boot screen with the white apple logo, then blue screen, then black. See this video (1 minute) for the exact description: http://youtu.be/TGIMqOdi3lk I went to the Genius bar today at the Apple Store in San Francisco but they can't help because iOS 7 has not been released yet. I called Apple support +1 800 633 21 52 and, after doing all the reboot, restore, DFU sequences, they did drop the ball! Please help! PS: I'm a registered Apple developer and my iPhone has never been jailbroken.