Samsung Galaxy Note 9 latest update comes with 2019 February security patch Samsung is pushing out a new update to the Galaxy Note 9 today, bringing the latest security patch to the device. This update is following a similar update for the Galaxy S9, so we can expect the same changelog as well. If that is the case, then the Note 9 update should also introduce a schedule option for the Night mode feature and improve stability of Wi-Fi, NFC, email, and gestures. The Galaxy Note 9 update is rolling out in Russia at the moment
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Preference:
– https://www.sammobile.com/2019/02/15/galaxy-note-9-update-february-2019-security-patch

Source: https://www.youtube.com/watch?v=f6Xo2WentCc