Thanks alpick, that put me on the right track. I was trying to connect via a usb cable (unsuccessfully). It shows on the phone as media connection made but the D4 doesn't seen to recognise it. From what I read in the manual it's expecting a specific type of file. Using Bluetooth I can get a track to play by drilling down to the file on the phone itself and then I can use the track fwd and back on the D4 display but I can't get it to automatically find an audio album yet. Maybe be expecting it in a specific spot - yet to be determined, as it showed the sample Samsung file without me going near it.
Martin

