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RetroBIOS

RetroArch BIOS pack

This address stays the same. It always gives the latest ZIP.

2 files to download, all needed: Part 1 of 2 Part 2 of 2

  • 3.6 GB to download, 6.0 GB once unzipped.
  • You need both parts.
  • Unzip them all into RetroArch's system folder. Where is it?

Not sure? In RetroArch, open Settings > Directory > System/BIOS. It shows the folder.

Pack v2026.10.10, built 10 October 2026. SHA256SUMS.txt and its signature.

Made for RetroArch 1.22.2. Other version? Run --check after copying.

Next steps

Section titled “Next steps”

Maintained by Abdess on GitHub. Report a problem.

Packs from release v2026.10.10, .

MIT for the tooling and metadata. BIOS and firmware files are third-party system software, preserved for personal backup, archival and interoperability.