Samsung has released the stable Android 10 update for Galaxy Note 9 Android 10 beta users. We can think of this as the New Year gift for the Android 10 beta users. The size of this update is 100MB and has already rolled out in India. This stable update has the software version named as N960FXXU4DSLB and is coming with the December 2019 security patch update.
The stable update for Galaxy Note 9 should also be released in the markets like the UK, where the beta update is released already. You can get the update from the settings>Software Update menu and tap on Download and Install. If you are using Android Pie OS, then we expect to get an Android 10 update in a few days.
When the Android Pie to Android 10 update is released, we will update you about the upgrade option. This update will be large.