I just signed up for the Apple Music service. I have a fairly large iTunes library. It did its thing overnight on wifi (or so I thought) and uploaded my library to the cloud from my mac. Fine. But today as soon as I left the house my iPhone immediately chewed through 1.5Gigs of data before my carrier luckily shut it down (I have a 1 gig plan).
The usage is all from the 'Media Services' item in system services, but I don't know what that actually is (cellular->System Services->Media Services)
All of the following settings are off and were already off before the data use, what else do I need to do to stop this?
- Settings->Music->Use Cellular Data (off)
- Settings->iCloud->iCloud Drive->Use Cellular Data (off)
- Settings->iTunes & App Stores->Use Cellular Data (off)
Could this have anything todo with iCloud Music Library setting, which I think was turned on for me as part of Apple Music?