20 New Features on OneUI 2.1 Update for Samsung S10e, S10, S10 Plus & Note 10 Series from S20 Series - YouTube
T-Mobile Galaxy S10, S10+, and S10e receiving One UI 2.1 update - TmoNews
Everything about One UI version 2.1 - SamMobile
One UI 2.1 update for the Samsung Galaxy Note 10 and Galaxy S10 adds 120 HZ refresh rate and re-enables NavStar, but there's a catch - NotebookCheck.net News
Samsung REMOVES Amazing Feature from One Ui 2.1 for Galaxy Smartphones (S20, Note 10, S10, etc) - YouTube
T-Mobile rolls out One UI 2.1 update to the Galaxy S10 series - PhoneArena
Galaxy S10 Lite gets One UI 2.1 with new firmware update, out in Europe - SamMobile