Full iPhone playlist not showing

[ryan3984]

When I plug in my iPhone (2010 A5) and select a playlist, some of the songs on the list show up but not all of them. I've made sure that I have all of the songs on the playlist downloaded and tried again. It seems (though I haven't tested it) that the songs that show up change from one instance of plugging in the device to the next. Anyone else run into this issue or have a solution?

Thanks!

[jackyuan]

Maybe the system of your A5 does not support the format of the song

[ryan3984]

Good suggestion jackyuan, I hadn't thought of that but will look into it.

Thanks!