: The 100% legal method is to "dump" the BIOS directly from your own PS2 console using tools like BIOS Dumper .
: A newer, clever legal method involves extracting PS2 BIOS files from official Sony PlayStation 3 firmware updates, which can be done using tools like the firmware BIOS claim tool within the RPCS3 emulator . The Security Review Is it safe to download the Ps2 Bios from Google for my PC? Download PS2 bios zip
Downloading a "PS2 BIOS zip" is a common requirement for using emulators like or AetherSX2 , but it is a topic heavily influenced by legal and security risks. The Legal Review : The 100% legal method is to "dump"