Samsung has started to rollout a new update to unlocked Galaxy Note 8 units in North America. New update brings the May 2018 Android security patch and carries the build number N950U1UES4CRE1, currently the update is available all carriers unlocked units in North America.
May security patch brings fixes for six critical Android vulnerabilities and seven Samsung Vulnerabilities and Exposures (SVE) items or vulnerabilities that affect the company’s software. Update can be manually checked from settings -> software update -> Download updates manually. Update will be rolled out in phases and it will take couple of days to hit all the devices.