PS5SX2 brings PS2 disc support and 4K upscaling to jailbroken PS5s

Developer Sword ported PCSX2 natively to PS5: PS5SX2 reads physical PS2 DVDs and upscales games up to 4K. It requires a jailbroken console on vulnerable firmware and a user-supplied PS2 BIOS; PS3 disc support via an RPCS3 port is planned but not demonstrated.

• Upscaling up to 6x native PS2 resolution, output up to 4K
• Supports ISO, CHD, CSO, ZSO and physical DVDs, but not CD games
• Includes FSR, widescreen patches and emulated online play
• Requires a jailbroken PS5 and a legally dumped PS2 BIOS