DFU mode will allow me to reinstall the OS right?
I was trying to update another coworker's phone today...and as last time, it decided to crash halfway through. I finally got it back and restored, but now everything (settings app, etc) keeps crashing. He's out of AppleCare coverage (don't get me started) and we don't really have time to take this thing out to the Apple store and let them do it.
If I go in to DFU mode with it, will that allow it to redownload/restore the iOS again back to how it needs to be to properly function?