Try to Backup Firmware but get error
 

Here is the log :

s1fwx v2.6 - copyright (c) 2005 wiRe (http://www.s1mp3.de/)
dump s1 firmware from flash into file...

-------------------------------------------------------------------------------
NO WARRANTY NOTE

BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE
PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE
STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE
PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM CAUSE DAMAGE TO
ANY KIND OF DEVICE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR
OR CORRECTION.

IF YOU DONT AGREE TO THIS TERMS THEN PRESS ESC NOW!
-------------------------------------------------------------------------------

scan for devices...
detected drives: <h>

<a>..<z> select device
<.> scan for devices
<?> display help
<~> exit program

$h
connect to device 'H:\'...
init device...
set device to f-mode...
get info from device...
device = 'S1 Mp3 Player'
manufacturer = 'Wilson Co. Ltd.'
firmware type = 'F285'
firmware version = 9.1.51
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 = 607A235B6E354AAC7F3C3967CBCECF14

---[ info:afi ]----------------------------------------------------------------
file id = 'AFI '
vendor id = 0x6977
product id = 0x6552
version = 9.1.51
date = 00/00/0000

+---filename---+ +---size---+ +-type-+ +---+ +--chksum--+
| BRECF285.BIN | | 16kb | | F285 | | B | | B92AA1FD |
| FWIMAGE.FW | | 6mb | | | | I | | 383F104C |
+--------------+ +----------+ +------+ +---+ +----------+

---[ info ]--------------------------------------------------------------------
filename = 'dump.bin.FWIMAGE.FW'
filetype = unknown
md5 = DA6A0D097E307AC52ED9B4AD551801FC

disconnect from device...
success.
Press any key to continue .

Can anybody tell me what I'm do wrong ? can this file be use to flash to another identic player?

thanks in advance

edocomsel , S1fwx v2.6 does not support the v9.xx players like yours. You would need v3.2 instead, which is available at S1mp3.de