If you live in India you will be the first one who can update their Samsung Galaxy M31 system.
The update includes the new OneUI on top of Android 12 with the March 2022 security patch. The firmware number M315FXXU2CVCEnd is 2GB in size.
OneUI 4.1 and Android 12 bring visual changes through Color Palette, a new RAM Plus expansion that lets you choose how much virtual RAM to add, smart widgets, camera enhancements and many more changes.
As we said the update has tsrted rolling out in India, but it should be available in other regions soon as well.