I have the same issue like the previous topic “Samsung MicroSDHC Essential 32 Go”.
I have follow this procedure but it does not work:
Backup current content.
Format the card to FAT32.
Put card in the player and turn the player ON.
After the player completes refreshing media, turn player OFF and remove the card.
Put content back on the card in the MUSIC folder created by the player.
I have this card: Samsung MicroSDHC Essential 32 Go
Does it work with sd HC?