The device can finish downloads in a low-power state before automatically shutting down, similar to how the proper game consoles work.
The Steam Deck just got a smart quality-of-life update that allows it to stretch further into the realm of proper dedicated gaming devices. Valve has added a new display-off, low-power mode that lets the handheld finish downloading games or updates before it goes fully to sleep—perfect for queueing up those big game installs overnight.
The feature, available now in the Beta and Preview channels, lets Steam Deck continue downloading even with the screen off. If it’s plugged in, the option’s enabled automatically. On battery power, you can toggle it on manually in Settings → Power.
