Galaxy Note 9 and Galaxy S9 May Not Receive the One UI 2.1 Update
Live for T-Mobile unlocked] Samsung Galaxy Note 10 & S10 One UI 2.1 update rolls out with new AR Emoji, Pro video, selfie 4K 60fps, & Night Hyperlapse - PiunikaWeb
Samsung brings the absolutely massive One UI 2.1 update to the Galaxy Note 9 - PhoneArena
One UI 2.1 coming to Galaxy S10, Note plus S9 and Note 9 - 9to5Google