The Bazzite .iso image for x86 computers is about 5GB in size. ... If you arrow to the very top of Steam in BPM you get a small search bar which lets you search for games.

To install the Steam OS on the new SSD, choose the “Re-image Steam Deck” option. This will run a coding prompt and let you know once it’s done. Turn off the Steam Deck and turn it on again.