Things You'll Need
Instructions
Selecting a Mod Chip or Boot Disc
Install the mod chip: A mod chip is small device that must be internally installed into the PS2. The installation process varies depending on the mod chip, but it will involve opening the PS2 console.
Follow the instructions: All mod chips come with instructions that walk you through the installation process. If you are not comfortable opening up your console, most electronic repair centers offer modding services for all video game consoles.
Try a boot disc: Another option is to use a boot disc. A boot disc is a removable digital data storage medium that you insert normally into your PS2, which will allow you to boot your backups without the use of a mod chip. This method requires no installation and is often cheaper.