One UI 8.5
Stable RolloutMay 6, 2026
One UI 8.5
One UI 8.5 is the mid-cycle update for One UI 8, released alongside the Galaxy S26 series. It is the most significant update Samsung has shipped since One UI 7 and brings a full visual overhaul called Liquid Glass, a completely reworked Bixby powered by Perplexity AI, new AI-driven camera and communication tools, AirDrop cross-compatibility, and major DeX upgrades. Stable rollout began in South Korea on May 6, 2026 and expanded globally from May 11, 2026.
Design and visual changes
- Liquid Glass UI: a complete visual redesign with translucent, frosted-glass surfaces across the entire system interface, inspired by the look of physical glass with light and depth.
- Redesigned Quick Panel with full customization of tiles, layout, and order.
- Updated system icons, animations, and transition effects throughout the OS.
AI and Bixby
- Bixby is now powered by Perplexity AI, bringing significantly smarter responses and real-time web knowledge to the built-in assistant.
- Call Screening AI: Bixby can screen incoming calls and summarize the caller's intent before you pick up.
- Text-based Photo Assist: describe what you want changed in a photo using text and the AI applies it.
- Creative Studio: a new AI creative workspace for generating and editing images, text, and designs in one place.
Sharing and cross-platform
- Quick Share now works with AirDrop on iPhones, allowing direct file transfers between Galaxy and Apple devices.
- Partial screen recording: record only a selected portion of the screen rather than the full display.
Samsung DeX improvements
- Full Quick Panel customization is now available in DeX mode.
- Improved window management and multi-tasking in DeX.
- Better app compatibility and stability on external displays.
Browser
- Samsung Internet has been renamed and redesigned with a new interface and AI-assisted browsing features.
Rollout schedule
- May 6, 2026: Galaxy S26 series (pre-installed); Galaxy S25, S25+, S25 Ultra, S25 Edge in South Korea.
- May 11, 2026: Global rollout to Galaxy S25 series begins.
- Galaxy Z Fold 7, Z Flip 7: rollout expected May to June 2026.
- Galaxy S24 series and older eligible devices: rollout expected June to July 2026.
One UI 8 Stable
Android 16 BasedSeptember 15, 2025
One UI 8 Stable
One UI 8 stable was first available on Galaxy Z Fold 7, Z Flip 7, and Z Flip 7 FE at launch on July 9, 2025. The update then rolled out to Galaxy S25 series on September 15, 2025, followed by a phased rollout to over 40 Galaxy devices through October and November 2025. Built on Android 16, One UI 8 focuses on refining Galaxy AI tools, improving productivity features, and strengthening privacy and security rather than a visual overhaul.
Galaxy AI
- Now Brief: personalized daily suggestions and actions based on your routines, schedule, and usage patterns. Can also control hardware like the flashlight.
- Gemini Live: real-time multimodal AI conversations with support for screen sharing and image uploads for context.
- Gemini AI Agent: multi-app task control; Gemini can complete tasks by operating across different apps on your behalf.
- Circle to Search upgrades: AI follow-up questions within search results; in-game strategy assistance that can identify in-game objects and display related tips.
- AI Select improvements: faster selection with no lag; sketch-to-image conversion from the Edge Panel using S Pen or finger.
- AI Reply Suggestions: smart AI-generated reply options available in messaging apps.
- Drawing Assist: adds grid lines, symmetry guides, and AI sketch-to-image conversion for drawings.
- Auto Trim: AI automatically identifies and removes unnecessary segments from your videos.
- Audio Eraser: removes specific background sounds or isolates a chosen audio source in videos and recordings; available in Gallery app; expanded to Galaxy Z Fold 6 and Z Flip 6.
- Photo Assist for Pets: converts pet photos into AI art styles via Portrait Studio.
- AI Sticker: generate custom stickers from text descriptions for use in messages.
- SmartThings Status Summary: AI-generated overview of your connected home devices including health and connectivity status.
Communication
- Live Translate: real-time translation during phone calls.
- Call Transcript and Summary: automatic transcription and AI-generated summary of recorded calls with optional on-device processing.
- Call Captions: real-time speech-to-text during calls for accessibility.
- Profile Card: simplified contact card creation with name and photo sharing.
Camera
- Log Video Recording expanded from Galaxy S25 to older foldable models including Z Fold 6 and Z Flip 6.
- Quick Controls Gesture: swipe up or down in the camera app to instantly access camera settings.
Productivity and files
- Quick Share now has a dedicated Quick Settings tile for fast file sending and receiving.
- My Files improvements: filter downloaded files by source app in the Downloaded and Recent views.
- Samsung DeX improvements: WQHD resolution support on external monitors and TVs; 90, 180, and 270-degree rotation support; improved full-screen video switching.
- Split Screen: minimize one app to the side edge while working in the other; tap to switch between the two apps quickly.
- Modes and Routines: new weather-based preset routines; new routine actions that pull data from Clock, Calendar, and Samsung Notes.
Reminders and Calendar
- Reminders redesign: category tabs at the top with reminder counts at a glance; pre-built templates; bottom input bar with suggestions plus checklist, location, image, and voice input support.
- Calendar improvements: create reminders directly from the Calendar app; intelligent event name and time suggestions based on your usage history.
Samsung Health
- Distance Challenges: compete with friends on running distance goals.
- Food Logging Reminders: notifications that track progress toward your daily calorie goal.
Design and UI changes
- Dynamic lock screen clock: size and position change automatically based on notification content.
- Three new lock screen clock styles.
- Encircled buttons in pop-out menus in apps like Gallery.
- New blur background effect in select system UI contexts.
- Redesigned Samsung Internet browser with a reorganized menu layout and customizable interface options.
Security and privacy
- Secure Folder upgrades: app hiding, notification blocking, and complete encryption options.
Accessibility
- Assistant Menu Zoom: adjust the button size using dedicated buttons rather than single-finger drag.
- Keyboard Mouse Control: use a physical keyboard to operate the on-screen mouse pointer.
- Keyboard Magnification: larger on-screen keyboard option.
- Hearing Aid Pairing: connect Bluetooth hearing aids directly through Settings.
Connectivity
- Auracast QR Integration: connect to Bluetooth audio broadcasts by scanning a QR code.
Other additions
- Alarm Groups Widget: control and add to alarm groups from the home screen.
- Weather app gets enhanced realistic imagery for current conditions.
- Settings Search now supports natural language queries.
Removed features
- Bootloader unlocking (OEM Unlock) has been removed across all devices updated to One UI 8. The developer option is no longer present. This affects all regions. Samsung has not officially explained the decision.
One UI 8 Stable - Device Rollout
Phased RolloutJuly 2025 - November 2025
One UI 8 Stable - Device Rollout
One UI 8 rolled out to over 40 Samsung Galaxy devices in a phased schedule across July through November 2025. The Z Fold 7 and Z Flip 7 launched with it pre-installed. The Galaxy S25 series received it in September, followed by the S24, S23, A-series, and Tab devices through October and November.
Rollout timeline
- July 9, 2025: Galaxy Z Fold 7, Z Flip 7, Z Flip 7 FE (pre-installed at launch).
- September 15, 2025: Galaxy S25, S25+, S25 Ultra (South Korea first); Galaxy S25 Edge.
- September 22, 2025: Galaxy S24, S24+, S24 Ultra, S24 FE; Galaxy Z Fold 6, Z Flip 6; Galaxy A56.
- September 24, 2025: Galaxy A36.
- September 29, 2025: Galaxy S23, S23+, S23 Ultra, S23 FE; Galaxy Z Fold 5, Z Flip 5; Galaxy Tab S10+, Tab S10 Ultra; Galaxy A55, A35.
- October 1, 2025: Galaxy Tab S10 FE, Tab S10 FE+; Galaxy Tab S9, S9+, S9 Ultra; Galaxy A34, A16, A15.
- October 6, 2025: Galaxy S22, S22+, S22 Ultra (rollout paused on October 14 due to stability issues; later resumed after Samsung issued a corrected build).
- October 7, 2025: Galaxy Z Fold 4, Z Flip 4.
- October 13, 2025: Galaxy XCover 7 Pro.
- November 2025: Galaxy Tab A series, Galaxy Watch 5, Watch 4, remaining A-series and budget models.
Eligible devices (confirmed)
- Galaxy S series: S21 FE and newer through S25 Edge.
- Galaxy Z series: Z Fold 4 through Z Fold 7; Z Flip 4 through Z Flip 7.
- Galaxy A series: A15, A16, A34, A35, A36, A54, A55, A56.
- Galaxy Tab series: Tab S8, S9, S10, and S11 series.
- Galaxy F and M series: select models.
- Galaxy XCover: XCover 7 Pro.
- Over 40 devices total confirmed to receive the update.
Beta 7
Final BetaSeptember 8, 2025
Beta 7
Beta 7 was the last build before stable, focused entirely on fixing remaining visual and UI bugs. The beta program ended on September 15, 2025, the same day the stable update launched for Galaxy S25 series.
Bug fixes
- [Fixed] Lock screen clock drifting down on its own over time.
- [Fixed] Broken or unclear Bluetooth audio in certain scenarios.
- [Fixed] Stretch Font setting not applying correctly after being enabled.
- [Fixed] Thin or light text weight appearing incorrectly on the navigation bar, status bar, and lock screen PIN.
- [Fixed] Lock screen quick shortcut icon disappearing randomly.
Beta 6
Stability UpdateAugust 28, 2025
Beta 6
Beta 6 was a stability-focused build with general bug fixes and system improvements. Samsung did not publish a detailed item-by-item changelog for this build publicly.
Changes
- General stability improvements and bug fixes across the system.
- Continued preparation for the stable release.
Beta 5
Security Patch UpdateAugust 19, 2025
Beta 5
Beta 5 brought the August 2025 security patch and additional bug fixes. It was approximately 1.78 GB in size and did not introduce new features. Samsung focused on further stabilizing the OS ahead of the stable release.
Changes
- August 2025 security patch included.
- General bug fixes and stability improvements.
- No new features introduced.
- Approximately 1.78 GB update size.
Beta 4
DeX and AI FixesJuly 30, 2025
Beta 4
Beta 4 added a small number of new capabilities alongside its bug fixes, including emergency IMS service support and DeX full-screen improvements. Several Galaxy AI and Bixby issues were also resolved.
New in beta 4
- Emergency IMS Service pop-up: users now see a consent prompt when emergency IMS service is activated.
- DeX full-screen switching during video playback is now supported.
- Quick Panel layout customization improvements.
Bug fixes
- [Fixed] Galaxy AI Reply Suggestions operation error.
- [Fixed] Bixby routine voice command getting stuck on loading.
- [Fixed] Lock screen quick launch icon not displaying correctly.
Beta 3
UI FixesJune 30, 2025
Beta 3
Beta 3 was approximately 1.2 GB and addressed several UI and input issues discovered in earlier builds. A previously removed feature was also restored in this build.
Bug fixes
- [Fixed] Recents screen and NaviStar overlapping with the status bar.
- [Fixed] Secure Folder keyboard input not working properly after a device reboot.
- [Fixed] Swipe-to-type gesture producing errors.
- [Fixed] S Pen handwriting-to-text input not working correctly.
- Back screen preview restored to the Laboratory settings (had been removed in an earlier beta).
- General software stabilization throughout the system.
Beta 2
First Bug Fix BuildJune 12, 2025
Beta 2
Beta 2 arrived two weeks after the initial preview and addressed the most commonly reported issues from Beta 1, including Secure Folder problems, Bluetooth issues in vehicles, and several visual bugs.
Bug fixes
- [Fixed] File transfers and biometric authentication failing inside Secure Folder.
- [Fixed] Bluetooth call volume dropping unexpectedly while connected in vehicles.
- [Fixed] Notification sounds playing incorrectly during gameplay.
- [Fixed] AI weather and time wallpaper displaying visual appearance bugs.
- [Fixed] Swipe-back gesture not working reliably in some apps.
- [Fixed] S Pen Air Command icon disappearing from the screen.
Beta 1
Initial PreviewMay 28, 2025
Beta 1
Beta 1 opened the One UI 8 public beta program for Galaxy S25, S25+, and S25 Ultra in South Korea, the USA, the UK, and Germany. It was the first public look at One UI 8 running on Android 16 and introduced the core feature set including Galaxy AI upgrades, the redesigned Reminders app, Gemini Live, and the productivity and camera improvements that would carry through to stable.
Key features introduced
- First public build based on Android 16.
- Galaxy AI: Now Brief, Gemini Live, Gemini AI Agent, updated Circle to Search, AI Select, Audio Eraser, AI Sticker, and SmartThings Status Summary all shown for the first time.
- Communication: Live Translate, Call Transcript and Summary, Call Captions introduced.
- Reminders redesigned with category tabs, templates, and rich input options.
- Samsung DeX updates: WQHD support, improved rotation, better video full-screen behavior.
- Quick Share dedicated Quick Settings tile.
- Modes and Routines: new weather-based presets and new actions from Clock, Calendar, and Notes.
- Dynamic lock screen clock and new clock styles.
- Redesigned Samsung Internet browser interface.
- Auracast QR code audio connection.
- Settings natural language search.
- Accessibility improvements: Assistant Menu Zoom, Keyboard Mouse Control, Keyboard Magnification, Hearing Aid Pairing.
Beta program details
- Available for Galaxy S25, S25+, and S25 Ultra only (Galaxy S25 Edge was excluded from the beta).
- Initial regions: South Korea, USA, UK, and Germany.
- Beta expanded to India and Poland in later builds.
- Galaxy S24 and Z Fold 6 / Z Flip 6 beta launched in mid-August 2025.
- Galaxy S23 beta launched September 1, 2025 in US, UK, Germany, Korea, Poland, and India.