PSA: If you use Bazzite on your deck, you need to do a manual fix to get updates - eviltoast

Bazzite is an alternative OS to SteamOS for the deck and other handheld PCs. Unfortunately due to a mistake, anyone who installed Bazzite before July 3rd 2024 won’t get automatic updates.

If this affects you, I’d suggest checking out the article to get instructions on fixing it.