I have a Jailbroken, refurbished 8G iPhone 3G. Two days ago after making some App updates from the App Store, and once complete I turn off my phone for the night. It has not worked since. I hit the sleep/awake button and the Apple logo comes up for a few seconds then I get a Black screen. When I hold down both the Home and Sleep/Wake button the Apple logo comes up twice before continuing to hold both buttons. Then the Connect to iTunes appears. I attempt to restore on both my computer and my laptop which I just added iTunes to it for the purposes of Restoring my phone. During a Restore I recieved several error messages before the Connect to iTunes screen disappeared and now I am right back to square 1. I have a diagnostic log of the error messages. Does anyone have an idea? Has anyone even seen this before? Help!