iTunes won't recognize my iPhone 4, wants me to restore to factory settings?
I'm running iTunes 10.4 with an iPhone 4 OS 4.2.1. I tried to sync my iPhone but got this message:
"iTunes cannot read the contents of the iPhone. Go to the Summary tab and click Restore to restore to factory settings."
This is not a jailbroken phone, or anything like that, so I have no idea what's happened or how I can fix it. Or even how I can back up my phone at all.
I've also tried on three different computers, with the newest and an older version of iTunes (10.3), but I keep getting this same message.
What can I do?
iPhone 4, iOS 4.2