Samsung to release One UI 3.1 update for the Galax... - Samsung Members
One UI 3.1 update for Samsung Galaxy S20, S10, Note 10, Z Flip, Z Fold2
T-Mobile rolls out One UI 3.1 update to Samsung Galaxy S10+ - TmoNews
Galaxy S10+ One UI 3.1 New Features and Changes - YouTube
[One UI 3.1 too] Samsung Galaxy S10 One UI 3.0 update is now available - RPRNA
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 One UI 3.1.1 Now Rolling Out to Galaxy S10, Galaxy S20, Galaxy Note 10, and Galaxy Note 20
One UI 3.1 OTA Update Out For Samsung Galaxy S10e/S10/S10+ [Download]
Camera comparison between Galaxy S10+ on April One UI 3.1 update and iPhone 11 Pro Max on its latest IOS Update. Results in the comments : r/galaxys10