🚀 go-pugleaf

Guess what ? I dissected the firmware upgrade flasher for cw-7586 1.01
and 1.08 . 

Creative-CDRW IS recognized by the flasher and WILL update the firmware
on 8439E and 8433E, it looks to me like, the 'official' support for
8433E and 8439E are the firmwares from www.acscompro.com

If not, why would they be able to detect creative's ID string ?
Seems to me , THIS could be the official firmware/flasher since
it detects 8439E and 8433E's ID string.

This is what it looks for...


Win32 Flasher LD7586.EXE :


 
4B $4B �QB         P�@ _+@ __@ �MA -;A         +MA         _;A    
MATSHITACD
-RW  CW-7585P MATSHITACD-RW  CW-7585  COMPAQ  CD-RW  CW-7585 
CREATIVECD-RW  RW
8433E  DATAEND                 MATSHITACD-RW  CW-7586P MATSHITACD-RW 
CW-7586
CREATIVECD-RW  RW8439E  DATAEND                 MATSHITACD-RW  CW-7121P
MATSHIT
ACD-RW  CW-7121  DATAEND                 MKE ATAPI CD-RW DOWN LOAD
UTILITY   Ve
rsion 1.02  Copyright (C)  2000. 09.26    MATSUSHITA-KOTOBUKI
ELECTORONICS IND.
 CO., LTD  Information Equipment Development Center    LD7585  LD7586 
LD7121
LD7XXX  FILE_DOWNLD Version 1.02  Copyright (C)  2000. 09.26    %s(
%13.13s)
 This Program No run %-8.8s %-16.16s %-4.4s  MKE CD-R(W) DRIVE CW-%4.4s
NotFoun
d Drive No Goood Selectd
%16.16s  MKE CD-RW DOWNLOAD   Firm Ware Files (*.Rom)
| *.Rom; | Binary Files (*.Bin) | *.bin; | All Files (*.*) | *.*; ||  
*.ROM
ROM DOWN LOAD FILE OPEN MKE CD-RW DOWNLOAD  File not found  MKE CD-RW
DOWNLOAD




DOS flasher D7586.EXE:

                                                             MS Run-Time
Librar
y - Copyright (c) 1990, Microsoft Corp  OK
                END              MATSHITACD-RW  CW-7585 COMPAQ  CD-RW 
CW-7585
CREATIVECD-RW  RW8433E DATAEND                MATSHITACD-RW  CW-7586
CREATIVECD
-RW  RW8439E DATAEND                 MATSHITACD-RW  CW-7121 DATAEND
    B b
H b
N b
T b
Z b
` b
f b
l b
r b
x b
~ b
� b
1.02(2000/09/26) %s version
 %s
 %s [/d DriveNumber] [RomFile][/y]

 DriveNumber 0 : Primary Master

      1 : Primary Slave
             2 : Secondary Master
             3 : Seco
ndary Slave
 Filename =  Select Drive
   0 : Primary Master
   1 : Primary Slav
e
   2 : Secondary Master
   3 : Secondary Slave
   Q : Quit
 Input Drive Numbe
r =   Heep Space Can not Allocate
 CW-7586P Drive Not Ready 
 
Data = 
 .  
CDB
 = %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X   OK
                              END              MATSHITACD-RW  CW-7585
COMPAQ  C
D-RW  CW-7585 CREATIVECD-RW  RW8433E DATAEND               
MATSHITACD-RW  CW-7
586 CREATIVECD-RW  RW8439E DATAEND                 MATSHITACD-RW 
CW-7121 DATAE