Valve has now released the latest SteamOS 3.5.1 Preview for download, fixing up some more issues in the Steam Deck OS like the backlight staying on when docked.
This summary (and sadly, also the GoL title) has somewhat buried the lede here: The firmware update that comes with 3.5.1 Preview adds undervolting controls — with the obvious implications of improving the battery life.
This summary (and sadly, also the GoL title) has somewhat buried the lede here: The firmware update that comes with 3.5.1 Preview adds undervolting controls — with the obvious implications of improving the battery life.