Itunes music will not sync with Iphone6s
Iphone 6s 64 gb 11.3.1 with 17gb free space. only downloading about 7gb worth of music but its all greyed out no matter if its manually or automatic. Apparently it vies them as ghost files but there zero kb of music on my device. I have tried everything and it will only download music to my ipod touch. On iphone it says Updating files when i manually drag and drop then nothing just grey files i have to delete again.