is a revolutionary PlayStation 2 exploit that allows you to run homebrew software and patched game backups on a completely unmodified console by simply burning them to a DVD. Unlike FreeMcBoot (FMCB) , which requires a modded memory card, FreeDVDBoot works directly through the PS2’s built-in DVD player. How to Check Your Compatibility
DVD boot compatibility refers to the ability of a DVD drive to play a specific type of DVD disc. Not all DVD drives can play all types of DVDs, and some may require specific firmware or software updates to support certain formats. DVD boot compatibility is essential to ensure that your DVD drive can read and play your DVD discs without any issues.
CTurt/FreeDVDBoot: PlayStation 2 DVD Player Exploit - GitHub
The rare Sony TV with a built-in PS2 is also compatible. 2. Fat Models (SCPH-1xxxx to 5xxxx)
Having a disc is useless if the software doesn't support optical booting. Here is the compatibility breakdown for the most popular free tools.