Samsung One UI 7 Update: Features, Eligible Devices, and How to Install (2026 Guide)

Samsung One UI 7, built on Android 15, is the biggest visual and functional overhaul Samsung has made to its Galaxy software in years. It launched on January 22, 2025 with the Galaxy S25 series and rolled out as a stable update to older Galaxy devices starting April 7, 2025. As of 2026, the update is available on dozens of Galaxy phones and tablets. Here’s everything you need to know about One UI 7 — what’s new, which devices got it, and how to install it.

What Changed in One UI 7

One UI 7 isn’t a minor version bump. Samsung redesigned core interface elements including icons, widgets, notifications, the camera app, and the lock screen. The overall look leans into rounded shapes, softer animations, and a frosted blur effect throughout the system. If you’re coming from One UI 6.x, the difference is immediately noticeable.

The most visible change is the split quick panel. Samsung separated the notification panel and the control panel (toggles for Wi-Fi, Bluetooth, brightness, etc.) into two distinct views by default. You swipe down from the left side for notifications and from the right side for controls. If you prefer the old combined layout, you can revert it in Settings → Notifications → Quick panel layout.

Now Bar

The Now Bar is One UI 7’s headline feature. It sits on your lock screen and shows real-time, context-aware updates without requiring you to unlock the phone. Depending on what you’re doing, the Now Bar can display:

Music playback controls and album art
Active workout stats from Samsung Health
Live sports scores
Stopwatch and timer countdowns
Interpreter mode translations
Voice recording status

The Now Bar activates automatically based on your current activity — no setup required. You can customize which apps and features appear through Settings → Lock screen → Now Bar.

Galaxy AI Enhancements

One UI 7 deepened Samsung’s Galaxy AI integration across the system. Here are the most useful additions:

Audio Eraser — Open any video in Gallery, tap the edit button, and select Audio Eraser. The AI separates audio into categories (voice, music, wind, crowd noise) and lets you reduce or remove individual sound layers. This is genuinely useful for cleaning up video audio recorded in noisy environments.

Drawing Assist upgrades — In Samsung Notes, Drawing Assist now accepts combinations of text prompts, sketches, and imported images as input, rather than just a single sketch. The generated results are noticeably better than the One UI 6.1.1 version.

Writing Assist — Available system-wide in any text field by selecting text and tapping the AI button. It can correct grammar and spelling, change tone (formal, casual, professional), summarize text, or reformat it into bullet points or paragraphs.

Call Transcription — When you enable call recording (Settings → Phone → Call recording), One UI 7 now transcribes calls automatically in 20 supported languages. Transcripts are searchable in the Phone app’s Recents tab.

AI Select — Long-press the home button or use a gesture to activate AI Select, which analyzes on-screen content and suggests relevant actions. Watching a video? It’ll offer to create a GIF. Looking at a product? It’ll suggest a web search. It’s context-aware and actually useful in practice.

Circle to Search — While this technically debuted earlier, One UI 7 refined its accuracy and speed. Long-press the navigation bar (or home button), circle anything on screen, and Google will search for it.

Privacy and Security Improvements

Samsung added several under-the-hood security upgrades:

Faster security patches — Android 15’s modular security architecture lets Samsung push patches more quickly without full system updates.
Knox Matrix enhancements — Improved cross-device credential sync and real-time threat monitoring across your Galaxy ecosystem (phone, watch, tablet).
Maximum Restrictions mode — One UI 7 expanded this feature with more granular controls over app permissions, network access, and sideloading.

Full List of Eligible Devices

Samsung rolled out One UI 7 in waves from April through mid-2025. Here’s the complete list of devices that received the stable update:

Category	Eligible Devices
Galaxy S Series	S25 Ultra, S25+, S25, S25 Edge, S24 Ultra, S24+, S24, S24 FE, S23 Ultra, S23+, S23, S23 FE, S22 Ultra, S22+, S22, S21 Ultra, S21+, S21, S21 FE
Galaxy Z Series	Z Fold6, Z Flip6, Z Fold5, Z Flip5, Z Fold4, Z Flip4, Z Fold3, Z Flip3
Galaxy Tab S	Tab S10 Ultra, Tab S10+, Tab S10 FE+, Tab S10 FE, Tab S9 Ultra, Tab S9+, Tab S9, Tab S9 FE+, Tab S9 FE, Tab S8 Ultra, Tab S8+, Tab S8
Galaxy A Series	Select models including A55, A54, A35, A34, A25, A15 (varies by region)

Devices that did NOT receive One UI 7: Galaxy S20 series and older, Galaxy Z Fold2 and older, Galaxy Z Flip (original) and Z Flip 5G, Galaxy Tab S7 series, and most Galaxy A/M/F models from 2022 and earlier.

How to Install One UI 7

If your device is eligible, the update should already be available. Here’s how to check and install it:

Open Settings
Scroll down and tap Software update
Tap Download and install
If the update appears, tap Download now (it may start automatically on Wi-Fi)
Once downloaded, tap Install now — your phone will restart to complete the update

The update size varies by device but typically ranges from 3 GB to 5 GB. Make sure you have at least 15 GB of free storage and more than 50% battery before starting.

Pro tip: Enable Auto download over Wi-Fi in Software update settings so future updates download in the background automatically.

How to Check Your Current Software Version

Go to Settings → About phone → Software information. Your One UI version is listed under “One UI version.” If it shows 7.0 or higher, you’re already running One UI 7.

Troubleshooting One UI 7 Update Issues

Update Not Showing Up

If you don’t see the update on an eligible device:

Check your carrier — Carrier-locked devices often receive updates days or weeks after unlocked models. Contact your carrier for their specific rollout timeline.
Try manually checking — Go to Settings → Software update → Download and install. Tap “Check for updates” repeatedly over a few days.
Clear Software Update cache — Go to Settings → Apps → Show system apps → Software Update → Storage → Clear cache. Then check for updates again.
Use Smart Switch — Connect your phone to a PC with Samsung Smart Switch installed. Smart Switch can sometimes deliver updates faster than OTA.

Update Gets Stuck or Fails

If the download freezes or the installation fails:

Restart your phone and try again
Make sure you have a stable Wi-Fi connection (don’t use mobile data for large updates)
Free up storage — you need at least 15 GB free
If the update fails repeatedly, back up your data and try a factory reset, then update on the fresh install

Performance Issues After Updating

Some users report temporary sluggishness or battery drain right after updating. This is normal — Android re-optimizes apps in the background for the first 24-48 hours. If problems persist after 48 hours:

Clear the system cache: Power off → hold Volume Up + Power to enter Recovery → select “Wipe cache partition”
Check for app updates in the Galaxy Store and Google Play Store
Disable any apps you don’t use — some older apps may not be fully compatible with One UI 7 initially

What’s Next: One UI 8.5 and Beyond

Samsung has already moved past One UI 7. One UI 8.5, based on Android 16, launched with the Galaxy S26 series in February 2026 and is currently rolling out to older flagship devices. If you’re still on One UI 7, you can expect One UI 8.5 to arrive on your device in the coming months, provided it’s still within Samsung’s update support window.

Samsung now guarantees seven years of OS updates and security patches for flagship devices starting with the Galaxy S24 series. Older devices like the Galaxy S21 and S22 series are nearing the end of their update cycles and may not receive One UI 8.5.

If you’re running into issues with your Samsung Galaxy device after the One UI 7 update, check our troubleshooting guides for your specific model — we cover the most common problems for the [INTERNAL LINK: Galaxy S24 series], [INTERNAL LINK: Galaxy S23 series], and [INTERNAL LINK: Galaxy Z Flip/Fold series].