thanks admin for ur answer ...
do u have compatible firmware for my mp4 player?
regarding to chip genius v2.64 my chipset is :
PnP Device ID: VID = 10D6 PID = 1101
Serial Number: A00000600001
Revision: 1.00/1.00
Device Type: Standard USB device - USB2.0 High-Speed
Chip Vendor: Actions
Chip Part-Number: ATJ209X/ACU75XX
my firmware version now is mp3 player BKSD1512_20 2007-06-01 9.1.51.
yes, i have tried another sd card and it's only works for 1GB. 2GB above doesn't work for my player.
i want to make my player support high capacity sd card ex 4 GB.