Samsung is rolling out a new software update to the International unlocked Galaxy Note 9 and Galaxy S9 series. The latest update includes the November 2019 security patch.
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The software versions are:
- Galaxy Note 9: N960FXXS4CSJ1
- Galaxy S9: G960FXXS7CSJ3
- Galaxy S9+: G965FXXS7CSJ3
If you have the device you can check for the update manually by heading into the Settings > Software update.