I have about 20GB of photos (from my external hard drive) to sync with my ipod. The first sync tooks 11 hours to copy everything over. That makes sense to me as this is actually moving all of this ...
I wanna upgrade to the latest iOS 5 and wonder if my existing photos and videos at Camera Roll will be still on device. Is that right? Or I have to backup them before upgrading? If so, how would I do ...