There are multiple methods depending on your firmware version. Older guides referenced using specific payloads like PS4HEN.bin for firmware 4.05/4.55, but newer exploits like GoldHEN are standard for firmware 9.00. This step is the foundation for the entire process.
You cannot simply install a PS2 ISO. You must create a PKG that the PS4 understands. need for speed underground 2 ps4 pkg work
Your PS4 must be running a compatible firmware version (e.g., 9.00, 11.00) that allows for the installation of unsigned code (PKG files). There are multiple methods depending on your firmware
With the advancements in emulation, the Steam Deck can run the PC version with the aforementioned mods exceptionally well, offering a portable experience better than the PS4 PKG version. Conclusion: Is it Worth It? need for speed underground 2 ps4 pkg work