Is anyone else having as much problem with their S4 connecting to Ford Sync as I am? It connects with Bluetooth audio but is not compatible via USB? My music is on my device not on an SD card so I'm not sure why it is not compatible. Its function fine with my iPhone so I don't know what the problem is. Boo ~ Beth ~ "Be nice to those you meet on the way up because you will meet them on the way down."