Ok, so I will say that if anyone finds software that allows you to do this in a simpler fashion, let me know and I will try and update my tutorial to use it.


What you need:

• Charles Web Debugging Proxy
  
• CA24.cer SSL Certificate --> You must login or register to view this content.
  
• Dev_blind or Abestos
  
• Port 8888 on your computer available
  
• MW2 1.11 PKG for you region (Link below)
  
• Some patience
  

MW2 1.11 Update:

• USA - BLUS30377
  
• French - BLES00684
  
• Italian - BLES00685
  
• German - BLES00686
  
• Spanish - BLES00687
  
• Australia - BLES00683
  

From above download the package containing the ID of your region from the MediaFire folder: You must login or register to view this content.

Now this method will work with any bypass method like charles or f*uckpsn. You will have to configure a proxy for your PS3 and have port 8888 (charles default) available.


Steps:

Use either dev_blind or Abestos to mount your dev_flash in read/write mode. If you already have CA24.cer from charles in your NAND, you can skip this, though it is ok to re-copy.

Once you have it mounted, use a FTP server or file manager and overwrite /dev_blind/data/cert/CA24.cer or /dev_rwflash/data/cert/CA24.cer with the one given in the tutorial requirements.

Reboot your PS3 afterwards..

Now configure PS3 proxy settings. Use your computers IP address (look in network connections or ipconfig from CMD, google if needed)

Port is 8888 unless you tell charles to use something else.

Now launch charles if not running, and run MW2..

If you are asked to update, back out.

Now in the recorded session, you will find an entry for a0.np.ac.playstation.net

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if you get a default file instead of a XML file then Right-click the a0.np.ac.playstation.net:443 listing and Check SSL Proxying.

Then re-run the MW2 game.


Once a XML file listing appears, right click it then select Save Response

Save the XML file in a place you will remember..

Open up the XML file in a text editor (notepad, etc)

Where you see

    <package version="01.12"

Replace 1.12 with 1.11 if it does not say 1.11...

Save the file.

Now in charles, right-click the XML file and select Map Local

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The file path will be different per region.

Browse and find your XML file you saved from above.

Confirm and close the dialog.

How To Use For Modding:

1. If you wish to mod with other players, delete your game update if on 1.12, and install the 1.11 PKG via USB (CFW required). Be sure to use the correct region from above.
   
2. Make sure the Map Local is enabled for the XML file under a0.np.ac.playstation.net.
   
3. If you need to copy your modded patch over, go ahead and do so. Updating or deleting updates overwrites the patch_mp.ff
   
4. Run MW2 and Enjoy!!
   

How To Use For Legit:

• Disable Map Local for the XML file
  
• Exit MW2, then re-run.
  
• You will be prompted to update. Accept, update and play legit..
  

I do realize that this is kinda complicated, but its technically a SSL spoof still and uses the method discovered for bypassing.

Hope you enjoy and I will see everyone on the 1.11 servers! I am personally happy to have this update and will allow me to play legit again when ever I want...


Enjoy..

kayso, if i change my ca24 to this one, then i wont be able to go online since fpsn.5 needs the ca24 i currently am using to get me online... and could someone plz explain to me how to do this:
Originally Posted by GodFatherIV
Couldn't u just take the 1.12 .self(s) and put them into ur 1.11 Update folder on the HDD in u should be able to play online ?

( I know this is how ppl still do the 15 prestige hack on BO )

thanks, ill just play legit till i find an easier way to do this XD or maybe till someone gives me the information i need

Couldn't u just take the 1.12 .self(s) and put them into ur 1.11 Update folder on the HDD in u should be able to play online ?

( I know this is how ppl still do the 15 prestige hack on BO )

im no smart dude but patch blocker is way easier.... just before u start the game, start it. then when u r in a pre game lobby u can stop it if u want.:p