Just got my Model 3 today and I can't seem to figure out how to browse the music that's on my iPhone via the screen in the Model 3. I can sync and play music from the phone just fine (as well as pause, skip tracks, etc.) but I can't seem to figure out how to browse and select other music. The PDF manual seems to indicate this is possible (or at least I didn't see an exclusion/exception for music from the phone).