(adsbygoogle = window.adsbygoogle || []).push({}); I researched a lot about it and decided to enter the world of mods . I wish I knew all what it takes to be able to have a mw3 mod menu,bad I do not know, then if someone can explain to me I would be grateful . my ps3 is CEX and I updated recently, I do not have a jailbreak 😀

Without having a Custom Firmware console, modifications are impossible.

I'd recommend purchasing a new CFW console and then visiting the forums again and find programs and mod menus that would suit your liking.