The Samsung Galaxy S9 and S9+ are billed to receive the One UI 2.1 update - NotebookCheck.net News
Tech Mi News - Samsung Galaxy S9 and S9+ start receiving their One UI 2.1 update, The latest June 2020 security patch is included as well. What you need to know Samsung
Samsung Will Update Galaxy S9, S10, Note 9 And Note 10 With One UI 2.1
Samsung Galaxy S9 & Galaxy S9 Plus Are Now Introduced in Burgundy Red and Sunrise Gold Editions for More Personalized Options
Samsung's Galaxy S9 and S9+ get their first taste of the major One UI 2.1 update - PhoneArena
Download and install One UI 2.1 for Galaxy S9 and S9 Plus
Samsung S9 Plus One UI 2.1 Update will arrive says Samsung Care - DigiStatement
One UI 2.1 coming to Galaxy S10, Note plus S9 and Note 9 - 9to5Google
Samsung Galaxy S20 features and One UI 2.1 ported to Galaxy S9 and Note9 - Neowin
The Samsung Galaxy S9 and S9+ One UI 2.1 update may be released as soon as this week - PhoneArena
Samsung rep hints at One UI 2.1 for Galaxy S9 being on the cards, again - SamMobile