You can find the CB10.1.ELF file, often packaged with a "CHEATS" database file, on community forums such as or dedicated PS2 homebrew repositories.
The biggest advantage of the patched ELF is that it can automatically launch another ELF (such as OpenPS2Loader) after cheats are activated, eliminating the need for disc swapping. The patched version follows a specific search order: codebreaker 101 elf ps2 download link
To manage and boot the cheat software from a mass storage device. You can find the CB10
Is your console a slim or fat model?
If you have a FreeMcBoot memory card, you can add CodeBreaker as a bootable application. This allows you to: You can find the CB10.1.ELF file