The process for using the ISO depends on whether you are using an emulator (like PCSX2) or a real PS2 console with Free MCBoot (FMCB). For PCSX2 Emulator
: Once the codes were "hooked" into the console's memory, the user would "swap" the Codebreaker file for the actual game ISO, tricking the hardware into running the game with the hacks already in place. A Legacy of Freedom Codebreaker Ps2 V12 Iso
He hit "Start Game" and swapped the Codebreaker disc for his game disc. The console groaned, the disc spun up to a lethal velocity, and then... silence. For ten seconds, Leo stared at a black screen, convinced he’d fried his motherboard. The Transformed World The process for using the ISO depends on
He doesn't use cheats anymore. But sometimes, when a game soft-locks or a boss is bugged, he smiles. Because he knows the secret of the Codebreaker: the ultimate cheat code was learning how the lock works in the first place. The console groaned, the disc spun up to
: Tools like cb2util on GitHub allow users to decrypt, encrypt, and compile their own cheat files for these ISOs.