Things you need
1.) Usb
2.) Laptop Or Computer
3.) Mw2 Obviously
4.) Any type of Hex Editor
Tutorial
1.) Start Mw2 and set your clan tag as ZZZZ or anything like that
2.) Exit out of Mw2 and put your flash drive in your Ps3
3.) Take the saved data for mw2 and save it on your flash drive
4.) Start the Hex Editor on your computer and Open Ps3- SAVED DATA-GRADO_MP
5.) Look for ZZZZ in the bottom right and change it to {<3} or whatever 2 letters you want in the middle but the 2 brackets have to be there
6.) Go back to your ps3 and save the data on your flash drive over the mw2 saved data
7.) Start up mw2
8.) DONE
Hex Editor>
http://www.mediafire.com/?k4od7120bbdsgec
