Samsung is now rolling out a new software update to the unlocked Galaxy Note 9 smartphones in the US. The latest update brings the November 2019 security patch.
Read More: Samsung already testing One UI 2.0 beta for the Galaxy Note 9, rollout soon
The software version of this update is N960U1UES3CSJ1 and the size is 182MB.
If you want to check for the update manually, just head into the Settings > Software updates > Download updates manually.