Probably November 2021. That's what happened when I had the note 9 and they came out with the updates towards November / December. Just after the new phones announced in Q3.
Does anyone in this group know if and how to apply Android 12 or and update for an unlocked note 20 ultra using At&t as my provider. I purchased the phone direct from Samsung.
This never ending collection of Android 12 questions is starting to get old. Android 12 isn't out. Only the first beta is. Samsung us not part of the official beta program that has builds available now. When there is news on Android 12 Samsung will make an announcement. This is all findable via Google.