iTunes/Iphone storage error?
Hello,
I have a 64g iPhone 6 And according to the phone in its settings, I have about 15gs of storage left. I know I have a lot of music on it, atleast 21g worth of music on it and a few apps, messages and pictures but not enough to take up 20gs of storage. But when I plug it into iTunes to backup and sync, iTunes says i have 30gs of free space. Is there something wrong with my iPhone or iTunes, or is there something that went over my head?
iPhone 6, iOS 8.4.1