Little pro-tip - I got a Corsair drive and tried putting it in external enclosure to copy to it, that didn’t work.

These small Nvme drives are dram-less, so they borrow some memory from the host system. All of these drives have a fallback mode when they can’t borrow host memory, which is slower. Apparently, the fallback mode is so well programmed that drive can crash during large write sessions.

It worked just fine once I put the new drive inside the Deck, and pulled data from the old drive sitting in the enclosure instead.

“Gnome Power Statistics”, which you can install from Discover Store in Desktop mode, will tell you the battery’s health.

If it’s an earlier build of Steam Deck, the battery is probably glued in like hell. I think Valve eased up on that later on.

Clair’s default graphics on Deck are unbelievably ugly, doing the SteamDeck=0 thing is mandatory. I was never great with reaction games, so the slight framerate loss means I go from “missing counters 98% of the time” to “missing counters 98.2% of the time”. I’ll take that.