Android Pie su Galaxy S9 e Note 9 a gennaio con un'interfaccia tutta nuova. Niente One UI per S8 e Note 8 | DDay.it
Samsung Galaxy Note 9 Official Android 11 Update - YouTube
Note 9 Android 11 update Answered - Samsung Members
This is Noble rom, an android 11 custom rom for the Galaxy Note 9 and S9 by AlexisXDA on XDA. Although it is said to have some bugs, i have not encountered