Samsung has been doing updates for their OneUI Software on top of Android 12 for the Galaxy M31. This update brings visual changes plus a new RAM Plus expansion!
Samsung Galax M31 is over one year old when it was first released with Android 10 and OneUI 2.0 Software. Samsung is pushing their smartphones to receive Android 12! It will make the the experience much more pleasing and it will receive helpful features like the smart widgets and camera enhancements.