If you wanted to perform a clean install from scratch, the downloadable system image has been updated to 3.5.6 so there you go:
https://store.steampowered.com/steamos/download?ver=steamdeck
If you wanted to perform a clean install from scratch, the downloadable system image has been updated to 3.5.6 so there you go:
https://store.steampowered.com/steamos/download?ver=steamdeck
Essentially you mount your Deck locations as windows drive letters. Your deck appears just like any other drive on your PC.
Disclaimer: My video.