Original discs had finite code lists that could not be easily updated without a network adapter or specialized memory card files.
Are you using (with a hard drive or USB) or an emulator like PCSX2? codebreaker ps2 v101 iso updated
: Once cheats are selected, go to the PCSX2 system menu, choose Change Disc , and select your PS2 game ROM. Original discs had finite code lists that could