GitHub - xXxTheDarkprogramerxXx/Ps2-Classics-emulators-for-Ps4: Ps2 Classics emulators for Ps4, this will allow you to use many different versions of emulator, which could improve or decrease the compatibility
How to Play PS2 Games on a Jailbroken PS4 with PS2-FPKG - YouTube
How to convert PS2 games to work on the PS4. - Hackinformer
PS4 backwards compatibility: Can You Play PS1, PS2, and PS3 Games on PS4?
Play PS2 Classics (.iso) on PS4 (5.05) - CFWaifu
New graphics comparison shows upscaled 1080p PS2 emulation on the PS4
PS2 Emulation on PS4 Confirmed! Sony Bringing PS2 Games to PS4. - [LTPS #179] - YouTube
PS2 Emulation On PS4 Confirmed By Sony
PS4 Now Has 500 Playable PS2 Games via Jailbreaking - MP1st
Subverting PS4 And PS5 Through The PS2 Emulator | Hackaday
How Does PS2 Emulation Work On The PS4?
PS2 emulator for PS4 arrives via an unlikely source - Neowin