So I updated my iPhone 4 to iOS6 today (using the built in updater on the iPhone). The phone did some stuff for a while and then rebooted with a progress bar which never updates. If I leave it long enough it reboots and then shows that bar again.
Annoyingly I have some stuff on that I didn't back up, is there any way to fix this? Even if I didn't care about the data on the phone, I can't get iTunes to do anything and the phone will just reboot to this progress bar screen.
Not once have I had any error codes from iTunes. I'm more concerned with the data at this point and can probably force the device into restore mode once I have the files I need.