I'm trying to restore to the latest firmware, but the iphone will not complete restoring. I turned it off, then when I tried to turn it back on, nothing would come up on the screen, and it remains black. The only time something comes up on the screen is when Itunes is trying to restore it. Everytime I plug it into Itunes, it tells me the iphone needs to be restored. I've tried to restore it and put it in DFU mode many times. I've even tried restoring it to the 3.1 firmware. Right when the progress bar on the iphone is about half way, I always get an error 6 on iTunes. I have tried on different computers, but I still can't get it to work. I even had to resort to geek squad and att for help restoring, but none could fix the problem. I get the same error. Is there anything I can do to save it?