here is the errors :
$e
connect to device 'E:\'...
init device...
set device to f-mode...
get info from device...
ic version = 0x0000
storage info = 0x0602, 0x0001, 0x0000, 0x0000
device = 'S1 Mp3 Player'
manufacturer = 'Wilson Co. Ltd.'
bootflash type = 'F285'
brom version = 3.0.80
firmware version = 9.0.48
read boot record...
detect firmware size...
error: The system cannot read from the specified device.
warning: unknown firmware file
read flash...
error: The system cannot read from the specified device.
write to file 'dump.bin'...
---[ info ]--------------------------------------------------------------------
filename = 'dump.bin'
filetype = afi
md5 = 8D6CA4FABBA750944EBD446E4FCD3C74
---[ info:afi ]----------------------------------------------------------------
file id = 'AFI '
vendor id = 0x6977
product id = 0x6552
version = 9.0.48
date = 00/00/0000
+---filename---+ +---size---+ +-type-+ +---+ +--chksum--+
| BRECF285.BIN | | 16kb | | F285 | | B | | F1C85F6D |
| FWIMAGE.FW | | 6mb | | | | I | | 383F104C |
| SYSINFO.BIN | | 192bytes | | | | | | D5D9805B |
+--------------+ +----------+ +------+ +---+ +----------+
---[ info ]--------------------------------------------------------------------
filename = 'dump.bin.FWIMAGE.FW'
filetype = unknown
md5 = DA6A0D097E307AC52ED9B4AD551801FC
disconnect from device...
success.