Joining the rollout with US Unlocked Galaxy S9 devices, the unlocked Galaxy S10e, S10, and S10+ flagships are receiving a new update that brings last month's security patch as well as device improvements.
This update for unlocked Galaxy S10 phones brings March 2019 that provides fixes to 11 new Samsung Vulnerabilities and Exposures (SVE) found in the recent software version. The update also installs bug fixes and improves the device's stability, features and performance.
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The build version of this update are the following - G970U1UEU1ASD3 S10e and G973U1UEU1ASD3 for S10 and G975U1UEU1ASD3 for S10+, as these update weighs over 550MB. If you want to check the update manually please go to the Settings > Software update > Download and install.