i try extract firm but ...
scan for devices...
detected drives: <f>
<a>..<z> select device
<.> scan for devices
<?> display help
<~> exit program
$f
connect to device 'F:\'...
init device...
set device to f-mode...
get info from device...
device = 'S1 MP3 Player'
manufacturer = 'Wilson Co. Ltd.'
firmware type = 'F285'
firmware version = 9.1.52
read boot record...
detect firmware size...
error: The system cannot read from the specified device.