I have a AData 8gb sd card and song displays will lock up, can't change to next song, and songs take like a minute or longer to change on random? So wondering if the brand and size of the sd card that makes a difference in performance and causing these problems with the F900bt with 3.01? Yu pay 600$ for a stereo and it don't work properly, hope its a sd problem?

Are these units sdhc compatible?

bump. I even tried a 4gb sd and got the same damn thing! i'm gonna try a scandisk brand and see what happens?

Problem seems to be fixed since deleting the my flash disk first then copying the files over!!

bump. I even tried a 4gb sd and got the same damn thing! i'm gonna try a scandisk brand and see what happens?

My Kingston 8GB SDHC Mode 6 SD card works fine in my F900BT.