Samsung Begins Rolling Out Stable One UI 9.0 Update to Galaxy S25 Series
Samsung has officially concluded its One UI 9.0 beta testing program for the Galaxy S25 series and commenced the rollout of the stable Android 17-based software update. The release marks the Galaxy S25, Galaxy S25+, and Galaxy S25 Ultra as the second smartphone lineup to receive the final build, following earlier deployments for the flagship Galaxy S26 series.
Samsung has officially concluded its One UI 9.0 beta testing program for the Galaxy S25 series and commenced the rollout of the stable Android 17-based software update. The release marks the Galaxy S25, Galaxy S25+, and Galaxy S25 Ultra as the second smartphone lineup to receive the final build, following earlier deployments for the flagship Galaxy S26 series.
Initial Rollout Details and Firmware Version
The stable release is initially deploying to users in South Korea who participated in the One UI 9.0 beta program. General Galaxy S25 users in South Korea running public software builds are expected to receive access shortly after the initial beta transition concludes.
The update arrives with firmware version S93xNKSUCDZIF. For registered beta participants transitioning to the production release, the installation package measures approximately 500 MB, containing final stability fixes and optimizations on top of preceding test versions. Samsung Galaxy S26 FE Price in India, Specifications and Features Revealed.
Global Availability Timeline
Following its domestic launch in South Korea, Samsung plans to expand the update to broader international markets. Galaxy S25 owners in North America, Europe, and other regions are projected to see the stable build arrive later this week or during the following week, subject to carrier certification schedules and regional staging. Samsung Galaxy S27, Samsung Galaxy S27 Plus Surface on 3C Certification Database; Check Launch Timeline, Expected Details.
The release follows a phased strategy Samsung commonly employs for major platform upgrades, prioritizing early testers to verify build integrity before expanding to general retail channels across global markets.
Background and Feature Context
One UI 9.0 represents Samsung’s primary software update built on Google's Android 17 operating system. The interface refresh introduces updated system animations, refinements to native Samsung applications, and expanded integration for Galaxy AI capabilities.
Users enrolled in the beta testing track can manually check for the upgrade by heading to Settings > Software update > Download and install. Non-beta devices in supported regions will receive automatic notifications once the staged rollout expands to the standard software update channels.
(The above story first appeared on LatestLY on Sep 28, 2026 05:33 PM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).
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