my new version of iTunes won't recognize my iPhone 4
i have a iphone 4 which has not been upgraded and itunes will not recognize the devise for backup. i want to back up the phone so that i can upgrade to a new iphone 5s.
iPhone 4, iOS 4.3.1
iPhone, iPad, iPod touch: Device not recognized in iTunes for Mac OS X - http://support.apple.com/kb/TS1591
Mac OS X v10.6: iOS device not recognized in iTunes after restart - http://support.apple.com/kb/TS3540
If syncing by wifi you may need to restart your computer and try again.