Android 12 Eligibility :
Samsung Galaxy M31 Prime, initially released on October 2020 came with One UI 2.0 on top of Android 10. And earlier this year it got One UI 3.1 based on Android 11 update. And Android 12 is going to be its Second and last major update. As Samsung Now Updates all devices with Minimum 2 Major Years Update Samsung M31 Prime should be eligible for Android 12. And with Android 12 Samsung devices have its own One UI Skin that also will be updated to One UI 4 with New features and design. As Android 12 is still in beta and expected to release this Month (September 2021) or early next month the Release schedule for Samsung M31 Prime is unknown. But we expect the release period to be around March to June 2022 or earlier. Since Samsung is currently releasing Beta version of Android 12 for Samsung S21 series One UI 4 features list will officially release soon.
We will update the article accordingly when the schedule release. You can check update status down here for Major and security update status. Also we will be updating list according to first release. Some regions will be getting update in weeks or months after first release.
Since Samsung did not officially released Android 12 update list so the eligibility could change we will keep updated.
Update Status :