Before you begin, You are going to need this download. That will contain the files needed on how to do this. You must login or register to view this content.
File Contains
-MW3 Offline Editor
-Horizon
*Video Tut*
*Written Tutorial*
1. Go To Splitscreen/System Link And Kill Yourself
2. Quit The Game And Then Go To the Dashboard
3. Go To Your Hardrive And Find The MW3 Game
4. Hit "A" And Select The Multiplayer Progress Data Save
5. Move To Your USB Flash Drive And Plug ur USB into Your PC
6. Open Horizon And Load Your Flash Drive
7. Click on The GAMES Folder And Then Click on The MW3 Folder
8. Drag And Drop Your MW3 MP Data Save Into Horizon
9. Click On The COTENTS Button And Right Click The MW3 Data Save
10. Click The EXTRACT Button And Save it To Your Desktop
11. Open The MW3 MP Data Editor And Open Your MP Data Save
12. Edit/Mod Your Level, Prestige, Time Played And Classes
13. Save The File And Reopen Horzion
14. Right Click on Your OLD MP Data Save And Click Replace
15. Replace it With Your Modded/Edited MP Data Save
16. Click Save, Rehash And Resign Then Remove Your USB
17. Plug it Into Your Xbox 360 And Load Modern Warfare 3
18. Once its Loaded Go To Spliscreen/System Link
19. Play Around With Your Modded Weapons ETC
20. Your Done! You Have Successfully Modded Your Save!
Also use this video tutorial for precice details on Modding your Gamesave!
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