I've been trying to restore my iPhone for DAYS now, everytime it runs it gets about 25% through and then fails, I get: 'an unknown error occured - error (6). does ANYONE know what this might mean, or know of a way to fix it? I're read that it might be a USB problem, but I've tried in in 4 different computers with no change. also tried the restore in Windows with the same result.
I think my iPhone is dead