After the US, now mobile carriers in Canada has started to roll out the Android Pie stable update for the Galaxy Note 9 before Galaxy S9 and S9+ devices.
The latest software update for Note 9 brings Android 9.0 Pie OS, Samsung’s ‘One UI’ features and user interface, and the January 2019 security patch with various bug fixes.
Galaxy Note 9 is receiving this update as build version N960WVLU1CSAA and weighs 1655.52MB. If you want to check this update manually, head into Settings > Software update.
Note: After updating to Android 9.0 Pie/One UI, some apps, including Calculator, Samsung Internet, Samsung Health, Samsung Notes, Samsung Members, and Samsung Pay, need to be updated individually.