from Q3 to Karoq

New Karoq owner here after changing from Q3 diesel. Had considered new Q3 petrol but same-spec Karoq £100 cheaper per month on PCP deal and not noticeably the poorer relation build- or driving-quality wise.

Model is 2.0TSI Sportline with Virtual cockpit, Canton and Alcantara upholstery. Had latter in Q3 and was very impressed with it for comfort.

Would have preferred to have the Alcantara as standard in the Karoq rather than the sunroof but even with it added, the price differential was hard to ignore.

Still getting to grips with the technology after 1-week's ownership particularly in persuading the Amundsen system to play my music, of several hundred tracks stored over several folders on SD card, in random (shuffle) order which the Q3 could do. Seems to only play randomly within the current album. Any ideas other than copy all files to the root directory?