I transfered my music off my old X onto a new 32 gb sd card and put that into my new Maxx. But know all the music is on the new sd card and I can't figure out how to organize it. How do you make play list on the Maxx? I can't find anything where you can do that. All the song are listed by song or artist but I want to make different play list so I can play all country, rock, etc. at one time.