Go to the official PlayStation website, navigate to the PS3 System Software Update page, and download the PS3UPDAT.PUP file.

God of War: Ascension, how much space do i really need? : r/PS3

NVIDIA GTX 1060 / AMD RX 580 minimum (NVIDIA RTX or AMD RX 6000+ preferred for upscaling).

Enabled (Crucial to fix broken lighting and black screen bugs)