However, because Sony hosts the files publicly on their playstation.net domain without a login requirement, the emulation community generally considers downloading these files directly from Sony the "correct" and legal method. It is essentially a free system file provided by the manufacturer.

: If clicking the download button doesn't work, right-click the "Download PS3 Update" link and select "Save Link As" to manually trigger the download to your computer.

Technical Overview: RPCS3 Firmware Installation and Acquisition