Samsung Galaxy S9 Plus and S9 Android 10 update, security updates, and more
Galaxy S9 Series: List of countries where One UI 2.1 update is available
One UI 2.1 for Galaxy S9 and Note 9 is Now in Development
Samsung Says No One UI 2.1 Update For The Galaxy S9 And Note 9
Android Police on Twitter: "One UI 2.1 update starts hitting Samsung Galaxy S9 with June security patch in tow https://t.co/B3kn9RkbrB https://t.co/NJ9Mymt3Vt" / Twitter
This is the Galaxy S9 One UI 2.1 firmware being tested by Samsung - SamMobile
Download Samsung Galaxy S9 (Plus) One UI 2.1 Update