

Installing SteamOS on other devices
We are continually working to improve compatibility with other devices. Currently, expanded support includes devices with AMD hardware and an NVME drive, targeted toward handheld devices. Please note, support for all devices that is not officially ‘Powered by SteamOS’ is not final (currently anything that is not a Steam Deck or Legion Go S)
I’m not sure if it would actually work, but steamOS isn’t the same as steam. I’m assuming it’s mostly just a matter of what drivers are included by default.
Sure, but the person you quoted was specifically talking about steamOS. You bringing up steam/proton/kde plasma was out of place.