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[zouzzz]

How to change the DVDkey in the Xbox360 motherboard

The original tutorial : http://gueux-forum.n...howtopic=167103
Sorry for  english.
(My DVDkey is now 12121212121212121212121212121212 )

You need in harware :
 - xbox 360 4532 or 4548
- Infectus modchip
- PC with XP

You need in software :
- the Infectus Programmer v.0.0.3.4d
- a hexadecimal editor (hex workshop)
- Flashtool 0.81
- the NAND.bin file
- the 1BL.bin file
- the FUSES.bin file


The 3 last files can get with this tutorial : http://forums.xbox-s...howtopic=621052

To change the dvdkey, we patch the NAND.bin with the KV.bin file (keyvault).
To have the KV.bin file, you need the CPUkey, Flashtool and the NAND.bin.
To patch the NAND.bin by the KV.bin files, you need the 1BLkey.

Sight glogale:
Diagram 1 : KV.bin :

Diagram 2 : the NAND patch :

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A/How to have the CPUkey :
The CPUkey is in the FUSES.txt file.
Open the FUSES.txt file with blocnote, delete all lines exept the lines 3 and 5 (or 4 ou 6).
CPUkey = line 3 + line 5

Save in CPUkey.txt.


B/How to have the 1BLkey :
The 1BLkey is in the 1BL.bin file.
Open the 1BL.bin file with your hexadecimal editor and Goto offset 5878

The key begin is in 5878 and the end in 5887.

Copy the 32 digits in 1BLkey.txt.

C/Keyvault creation, KV.bin : (diagram 1)
Now, you are 2 keys and the NAND.bin file.
- Open Flashtool.
- Select Keys
- Open near the 1BLkey.txt and CPUkey.txt.
- Copy/Paste the keys and OK :

- Press Dump Files and select the NAND.bin file.

- Press Extract, select Key Vault and OK. Save.

The KV.bin is created (16 368 octets).

D/KV.bin modification :
The DVDkey is in the KV.BIN.
- Open KV.BIN file with your hexadecimal editor and Goto offset F0 :

The key begin is in F0 and the end in FF

- Change the DVDkey.

- Save the change.

Now the KV.bin file is ready for the nand.bin patch.

E/NAND.bin patch : (diagram 2)
- Open Flashtool :
- Choose Patch
- Cross Patch Keyvault and press Browse...

- Choose the KV.bin file and OK. Save the new NAND in NAND2.bin.

It's OK. The nand is patched and his name is NAND2.bin.

F/ Flash the motherboard :

- Launch the Infectus Programmer.
- Connect the USB cable to the Infectus
- In Flash Command select Erase.
- In Flash Command select Blank Check.
- In Flash Command select Write. Choose the NAND2.bin file and Open.
- Disconnect the Infectus.
- Close the programmer.

--------------

Thanks to :
SeventhSon, robinsod, uberfry, Jx7, Xfab29, bonx and the gx-mod forum.

The next tutorial is : How to change the region code : NTSC-U/C, NTSC/J, PAL, NTSC/KOR...

[zouzzz]

QUOTE(zouzzz @ Sep 10 2007, 03:05 PM)

You need in harware :
 - xbox 360 4532 or 4548

It's wrong, all the xbox360 (4532, 5759...)

I can't edit my 1st post......................................

[myfranco]

I can't believe how this topic was disregarded.Thank you for the info zouzzz

[StrictPuppet]

Yes, a bit late for the kudos, but very nice job.

[mp5user]

You did a great job, this deserved frontpage, but you should get a native English speaker to edit your work.  If you send me your stuff before you post it, I would be glad to proof it.  However, I am sure you could someone better to do, like someone who has actually done this stuff.  I am not touching my xbox until it's banned or until an easier chip comes out.

This post has been edited by mp5user: Nov 25 2007, 08:26 PM

[brunnolouzada]

  Hi,

   I am new here in the forum. I need backup of kernel 4532 of xbox360 please. It would be possible to order for my email [email protected]


  Tanks.

[moreniu]

Does that stuff here means, that if I have an xbox 360 mobo, with a dead drive that I wont ever be able to get the key from, I can get an drive from a different xbox, read the key from it, apply to the first said mobo, and it will worsk?

Still, bump.

[Arakon]

NO.
if you never got your cpu key from the MB while you had a working drive, it is impossible to change the dvd key.
and besides, there's only very few exploitable models left, only the very oldest ones are.

[bomberray]

So what`s that good for?

Can i pass my LIVE ban with this method?  

[Arakon]

no. you'd need a second console for that and both consoles would have to be very old and exploitable.

[petrm]

ppl i have new dash and it 73.... dont remember but for this i need - xbox 360 4532 or 4548

can i do something or i can forget about my key from MB?

[flash360]

QUOTE(zouzzz @ Sep 11 2007, 08:30 AM)

It's wrong, all the xbox360 (4532, 5759...)

I can't edit my 1st post......................................

I have a 5787 here it's been rroded for about a year  

so is it exploitable  what's it go up to now that is still exploitable

[Millerboy3]

i dont think so. that dash had a security update if i recall correctly.

[crash_2012]

so can this be done now adays w/out the use of the infectus, just using the xenon jtag hookup thing on xenon motherboard???  or maybe any for that chance???

[Antman1]

yes it can just follow the instructions given except for the flashing part you will do with the JTAG port.  but you cant do this yet if you have the newest Dash 8498 from this past summer because it was patched.  unfortunatly some of us have to wait.