itunes stuck on "preparing to update" when I try to transfer music?
I have an iphone 4, everything was fine until I updated to iOS 7.1 I believe. Every time I try to transfer a song to my phone it gets stuck on preparing to update forever and it never actually updates anything. When I go to "on this iphone" and search for the songs they appear greyed out. It doesn't matter how many songs I wanna transfer, it takes forever even when it's just 1. I manually manage music. Anybody can help me? This is really frustrating.
iPhone 4, iOS 7.1