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1.Plug your USB in your PS3.
2.Go to (Saved Data Utility PS3).
3.Then Copy Your Mw2 GameSave To Your USB.
4.Now Plug Your USB To Your PC.
5.Now Download Your Mod Menu GameSave--> New Download Link: You must login or register to view this content. or You must login or register to view this content.
6.Then Once It Done Open Your USB-->PS3-->SAVEDATA-->BLUS And What Ever Number You Got,Drag Your Mod Menu GameSave In There.
7.Now Plug Your USB Back To Your PS3
8.Go to Saved Data Utility (PS3)
9.Click on Your USB (Or Mass Storage Device)
10.Press Triangle
11.Copy
12.OverWrite It Press (Yes)
13.Now start up Mw2 and go to Campaign.
14.Press Resume Game.
15.Once It Loads,Wait 5 Seconds And Save and Quit.
16.The Hack Does Not Work Only If U Activate It In SpecOps (Two Player Online Only)
17. Find A Friend That Online,Invite Him/Her To The Lobby.
18.When Prompted To Select Map,MAKE SURE TO PRESS CIRCLE!
19.You Should Get A Screen(Bottom Left Corner) Checkerboard Map Game.
20.Start It Then The Hack Will Activate So Now You Can Use It For Solo Campaign,Solo SpecOps,Online SpecOps And SplitScreen SpecOps!
21.Quit And Now You Could Start Any Map And You'll Have Mod Menu!:p

Controls:
Press Select On Your Controller To Change Up AND Down And Dpad Up,Down,Left And Right For Selection!

Steps:How to Infect your Friends
1.Give Yourself The SaveGame.svg.
2.Run the Campaign and Infect Yourself.
3.Go to Spec Ops Press Circle, Invite your Friend to a Checkerboard Map Game.
4.He Gets Infected, He Backs Out, Go to His Own Two Player Online He Press Circle.
5.Invites You. You Go To His Game.
6.He Starts The Game And EveryOne Has Mods!

Here A Video:

All Thanks To IIJamezHD For The Custom GameSave!

Here A PS3 On How To Do It:

Read-->Solo Campaign,Solo SpecOps,Online SpecOps And SplitScreen SpecOps!

What features does the mod menu have...?

Go in depth. kay: You expect us to be all, 'OMGGZZZZZZ IT'S LIEK, SPEC OPS MOD MENUZ!!!' You gave us nothing about how specifically it works because one: You just found this, or two: it's bullshit, and you found it via some gay ****ing Youtube video which is probably GAYBOX compatible only. :y:

Speed
Vision
NoClip ON/OFF
Unlimited Ammo ON/OFF
Fast MODE
Slow MODE
GodMode ON/OFF
And Others
But Im Work On It More!

does this need a jailbreak or not?

thanks it worked now i can mess around in campaign!

do i need jailbroken ps3 ?

sorry im noob ..

No You Don't Need To JailBreak Your PS3