Samsung is currently sending a new system update for Galaxy M31s.

The firmware update brings changes like One UI interface to version 4.1 and also adds the March security patch.

One UI 4.1 and Android 12 bring visual changes such as Color Palette, smart widgets and improved AOD and Dark mode.
It also brings improvements for Samsung apps like My Files, Gallery, Samsung Internet and Samsung Keyboard. There’s a new RAM Plus expansion that lets you choose how much virtual RAM to add, camera enhancements, and more.

The update started rolling out in Russia, and should we available in the rest of the world really soon.