To install SteamOS, double click the icon labeled "Wipe Device & Install SteamOS." You'll get a pop up warning you that this process will permanently delete everything on your device.

Decky Loader adds a new layer of functionality to the Steam Deck that can give you extra control over the platform. Here is how to install it and find plugins.

And, if you’d like to also move large game downloads over quickly so you don’t have to download terabytes of game data again, Steam offers an easy way to move your Steam install to a new PC.