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