My parents has a Sprint 4S with their photos on it. They were given an unlocked 4. What's the best way to transfer their photos onto the unlocked 4? I'm now taking over their 4S. One last detail... I have a MBA and I was able to backup their photos onto iPhoto via iTunes. Can I just sync their unlocked iP4 to the same iTunes and sync over those photos. I was guessing "not" since you can't share music, so why would it work for photos. Perhaps, I'm wrong. Thanks for your help on this.