Tucked into their FAQ about the Steam Machine release was a mention about making your own Steam Machine by installing steamOS to a computer you already have. AMD only for now.
Tucked into their FAQ about the Steam Machine release was a mention about making your own Steam Machine by installing steamOS to a computer you already have. AMD only for now.
This appears to be the page to pay attention to for actually doing this. https://help.steampowered.com/en/faqs/view/65B4-2AA3-5F37-4227
It appears support is not yet there, but is intended to be.
Support started with 3.8 release. It might say steam deck in the file name, but as long as the version is 3.8.xx then it should be good.
Direct Link to download: https://steamdeck-images.steamos.cloud/steamdeck/20260618.10/steamdeck-oobe-repair-20260618.10-3.8.10.img.zip