vladzakhar
1000+ Head-Fier
Yes I did FW update.My sd card still works fine. I have 128GB of free space left, though.Thanks - did you update your firmware to the latest version? In addition had you filled the card with tracks? My Kann sees less than the full capacity of the card and it may fail to see folders only when the card is nearly full. Actually my player doesn't even see the 512gb card!