I use an app called "Duo Mono" that essentially turns one screen off by making it show black. It also has a quick settings switch available in the Quick Settings panel that can be enabled, making it easy to use. I use this all of the time.
Sometimes I need to switch off one of the two screens without folding it
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Anonymous
Sometimes I need to switch off one of the two screens without folding it (using it as a booklet) to be able to save battery
Surface | Surface Duo | Power and battery
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Anonymous
2023-04-19T14:35:44+00:00