Are you setting this up on a or a handheld device like a Steam Deck?

: Click the "Download PS3 Update" button to get a file named PS3UPDAT.PUP . Install in Your Emulator : Open your emulator (e.g., RPCS3 ). Go to File > Install Firmware . Select the PS3UPDAT.PUP file you just downloaded.

: While downloading game ROMs is a legal grey area, downloading the public firmware update file provided by the manufacturer is the standard, safest practice for the community.