Steam’s big screen mode has not been updated since 2015, and will not be updated again because it is facing an axe.A problem in Steam Forum, As noticed Computer game player, Regarding whether Steam Deck UI will replace Big Picture, the answer is “yes”.
The Valve moderator replied: “Yes, we are replacing Big Picture with Deck’s new UI.” “However, we don’t have an estimated time of arrival that we can share.” Big Picture is the default interface for using Steam via TV. raspberry pie Or Steam streaming device.
The original resolution is 1280×800 The pixels on the touch screen and the ability to output to an external display, whether it is controlled with a flick of a finger like the most bulky mobile phone in the world, or controlled with a gamepad/mouse and keyboard like a console, the Steam Deck UI needs to be good To work. Big Picture is suitable for the latter, but anyone who has ever streamed Steam to iPad will know that it is not designed for touch screen interaction, so Big Picture is not suitable for Steam Deck.