One UI 3.1 is now rolling out for Samsung Galaxy devices | List of eligible devices : r/samsung
One UI 3.1 : r/GalaxyS20FE
Samsung Galaxy M51, Galaxy S10 Lite Receiving Android 11-Based One UI 3.1 Update: Reports | Technology News
Samsung Galaxy S10 Plus ONE UI 3.1 Official Update (RELEASED) - YouTube
Samsung One UI 3.1 update brings select powerful features from the Galaxy S21 to the Galaxy S20, Galaxy Note20 and Galaxy Z series - Samsung US Newsroom
Samsung to release One UI 3.1 update for the Galaxy Note 10 and S10 series in March 2021 - Sammy Fans
T-Mobile rolls out One UI 3.1 update to Samsung Galaxy S10+ - TmoNews
AT&T Goes Nuts With Samsung One UI 3.1 Updates
Samsung One UI 3.1 Update Brings Select Powerful Features From the Galaxy S21 to the Galaxy S20, Galaxy Note20 and Galaxy Z Series – Samsung Global Newsroom
Samsung starts rolling One UI 3.1 Update for Galaxy S10 Lite
T-Mobile finally rolls out One UI 3.1 software to Galaxy S10+