Available Firmware Downloads

Important Notes
  • The .gos file (Galleon Operating System) is for upgrading version 13 installs.
  • The .gfw file (Galleon Firmware) is for upgrading version 12 installs to version 13.
  • The file in the "upgrade" folder is how you upgrade from version 12 to version 13. You must already be on version 12 #11 to use it.
  • If your on version 12 before 12# 11 you can grab the legacy firmware update here: nts-6002-firmware-12-11.gfw
  • Patch notes are avalible here: https://support.galsys.co.uk/portal/en/kb/articles/galleonos-v13-patch-notes

Upgrade Firmware

Firmware Type Filename Version Size Last Modified
GFW firmware-191.gfw 13 #191 26.68 MB 2025-04-28 09:29:40

Stable Firmware

Firmware Type Filename Version Size Last Modified
GOS firmware-318.gos 13 #318 41.88 MB 2025-08-19 12:32:53
EFI bootx64.efi 41.91 MB 2025-08-19 12:32:53
MD5 bootx64.md5 67 B 2025-08-19 12:32:53

Development Firmware

Restricted to Internal Use