Download a compatible proxy tool like RewindPS4 (GitHub) or PSX Download Helper .
How to Revert the PS4 to a Previous Firmware (Full Tutorial) MODDED WARFARE YouTube• Sep 8, 2023 ps4 tool downgrade v1 00 install
: If you want to exploit your PS4 in the future, do not install any further system updates. Download a compatible proxy tool like RewindPS4 (GitHub)