Part 1: The files
simply download ONE of the files listed under FILE #1 that corresponds to the prestige you would like to end up at. Then download the file under FILE #2 that corresponds to where you live.
now, after downloading FILE #2, you are going to need to expand it using stuffit or winrar or some other program along those lines. once it has been uncompressed, you will need to open up the PS3 folder, then SAVEDATA folder, then the folder titled BLUSXXXXX-PROFILEMP-PRESTIGE_FILE. you are going to take FILE #1 (MPDATA) and drag it right into that folder.
Here are the files
FILE #1:
TO GET THESE LINK DOWNLOADS GO TO THE FOLLOWING LINK :
http://www.nextgenupdate.com/forums/call-duty-modern-warfare-2-exploits-hacks/79735-official-10th-prestige-hack-tutorial.html2nd prestige:
2shared - download MPDATA
3rd prestige:
2shared - download MPDATA
4th prestige:
2shared - download MPDATA
5th prestige:
2shared - download MPDATA
6th prestige:
2shared - download MPDATA
7th prestige:
2shared - download MPDATA
8th prestige:
2shared - download MPDATA
9th prestige:
2shared - download MPDATA
10th prestige:
2shared - download MPDATA
FILE #2
US Users:
http://www.2shared.com/file/9946760/1a816323/PS3.htmlUK Users:
http://www.2shared.com/file/9946774/4f7967b/PS3.htmlAfter completing the instructions listed above the file downloads, you are going to drag the entire PS3 folder containing your saves onto your flashdrive. eject your flash drive from your computer, plug it into the ps3, and copy the save files over from your flash drive in the saved data utility under the game menu. Now boot up modern warfare 2.
PART 2: the hack, read it very carefully:
HSx9's video that is posted below gives a great demonstration of what you must do during this part. after reading the instructions, i highly recommend watching. thanks a lot for the video, HSx9.
you are going to want to go multiplayer, click play online, then back out and go into split screen.
load up the save titled ERROR FILE on controller 1 so that you get the error, and then go back into splitscreen again. continue into the game lobby on controller 1, and prestige. after getting the error, go back into splitscreen again.
now you are going to change profile on controller 1 and load up the PRESTIGE FILE save file. you will not get an error.
Now, go to controller 2 and load up the ERROR FILE save, and after getting the error, go to play online and you will see yourself as 9th prestige level 70 (or whatever you edited your file to).
Now go into prestige mode in the barracks in the main play online lobby, and prestige. you will now be 10th prestige level 1. now simply go join a game and VIOLA! you're account is now permanently 10th prestige (or whatever other) and you simply have to rank it up to level 70 one last time. your leaderboard stats will also be identical to what they were before, no need to worry about getting reset!