Last updated: November 4th, 2026 at 11:48 UTC+01:00
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It also packs the October 2026 security patch.
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Abhijeet Mishra / SamMobile
One UI 9.0 (Android 17) is finally here for the Galaxy A34. Samsung is rolling out the update first in its home country, South Korea. The package size is 2,954.69MB and it carries firmware version A346NKSUFGZJ8 (via Kailash).
It also packs the October 2026 security patch, which fixes 62 security issues. The brand should release it in other countries over the next few days. You can get it by going to Settings > Software update > Check for updates.
One UI 9.0 brings many changes and upgrades. You get more options to customize the Quick Panel, a Warranty and care section in Settings, a location privacy indicator, and enhancements to Samsung DeX, Samsung Notes, and accessibility features.
It also brings many new AI features, but they are available only on Galaxy Z and Galaxy S series smartphones. You can watch our video below to know the major changes and upgrades the new software offers.