Samsung Rolls Out Stable One UI 9.0 to Galaxy S25 Series & 2025 Flagships

Samsung has officially begun rolling out the stable One UI 9.0 (Android 17) update to its 2025 flagship lineup, including the Galaxy S25, S25+, S25 Ultra, S25 Edge, S25 FE, as well as the Galaxy Z Fold 7 and Galaxy Z Flip 7.

Along with the Android 17 upgrade, the release backports several standout software and AI features originally introduced with the Galaxy Z Fold 8.

Key Features & Enhancements in One UI 9.0

1. My FanCam (AI Video Tracking): AI-powered post-shot video editing that automatically reframes video recordings to keep a designated subject centered in the frame.
2. Now Nudge & Now Brief: Smart, context-aware suggestions across the system. For example, if someone sends an address in a chat, Now Nudge suggests saving it directly to your maps or calendar.
3. Redesigned Quick Settings Panel: Adds expanded customization options, allowing users to shift volume and brightness sliders to the bottom of the screen for seamless one-handed access.
4. Bottom Search Bar: Adds an option to place the home screen search bar at the bottom for easier thumbs-reach access.
5. System & Security Upgrades: Includes enhanced privacy alerts, Security Brief cards, improved document scanning, and Motion Assist.

Build Numbers & Rollout Details

1. Current Status: Rolling out initially in South Korea, with a global release (US, UK, Europe, India) expected over the coming days.
2. Security Patch: Includes the September 2026 security patch.
3. Galaxy S25 Series Build: Firmware version S93xNKSUCDZIF

1. Beta Testers Download: ~500 MB – 535 MB
2. Standard Download (from One UI 8.5): ~3.8 GB
3. Galaxy Z Fold 7 Build: Firmware version F966NKSUCCZIH (~534 MB download)

How to Check for the Update

Open Settings on your eligible Samsung Galaxy device.

Scroll down and select Software update.

Tap Download and install / Check for updates.