One of the great features that you can use on the Samsung Galaxy M42 is the Dark Mode, thanks to the One UI 3.1.
The Dark mode is one of those essential features on a smartphone that helps you to ease your eyes during the night or low ambient lights.
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The Dark mode turns your smartphone interface into a dark theme, the Samsung Galaxy M42 offers you a dark mode shortcut in the notification panel.
How to enable Dark mode?
Hit the Dark Mode shortcut in the notification panel to activate it or you can just get right into the Display settings and turn on the Dark theme option.
In addition, the Dark Mode is also used for battery-saving purposes.
In which the black background won’t light up the pixels in the dark mode as compared to the white background that uses the display lighting.