Samsung One UI 9 Update for Galaxy S25 Ultra: Rollout, Features & India Status

Samsung has started rolling out One UI 9, its latest Android 17-based software update, to Galaxy smartphones. The rollout initially started with the Galaxy S26 series on September 16, 2026, following the software's debut on the Galaxy Z Fold8 Ultra, Galaxy Z Fold8 and Galaxy Z Flip8. Samsung is now gradually expanding One UI 9 to older Galaxy devices.

The Galaxy S25 Ultra is among the devices that have been included in Samsung's One UI 9 beta program. The beta was also made available in India through the Samsung Members app.

Here is everything you need to know about the Samsung One UI 9 update for Galaxy S25 Ultra, including the current rollout status, new features and India availability.

Is One UI 9 coming to the Galaxy S25 Ultra?

Yes. The Galaxy S25 Ultra is included in Samsung's One UI 9 rollout plans.

Samsung previously included the Galaxy S25, Galaxy S25+, Galaxy S25 Ultra and Galaxy S25 FE in the One UI 9 beta expansion. The beta program was available in selected markets including India, South Korea, the UK and the US.

The stable rollout is being released in stages, so the exact availability can vary depending on the country, carrier and device variant.

Galaxy S25 Ultra One UI 9 update status

As of September 29, 2026, One UI 9 has entered the stable rollout phase.

Samsung officially announced that the stable rollout began with the Galaxy S26, S26+ and S26 Ultra on September 16. The company said the update would gradually reach other compatible Galaxy devices.

For the Galaxy S25 series, current reports indicate that the stable One UI 9 rollout has started in South Korea. However, Samsung has not announced a specific stable-release date for the Galaxy S25 Ultra in India in the official newsroom information available at the time of writing.

Galaxy S25 Ultra One UI 9 status in India

For Indian users, the important distinction is:

• One UI 9 beta: Available for eligible S25-series devices in India.
• Stable One UI 9: Rollout is being expanded in stages.
• Official India stable date for S25 Ultra: Not specifically announced by Samsung yet.

Therefore, S25 Ultra users in India should check Settings → Software update → Download and install rather than relying on a fixed date.

What is new in One UI 9?

One UI 9 brings changes across Galaxy AI, camera features, productivity, device management, privacy and security.

1. My FanCam

One UI 9 introduces My FanCam, which can automatically track a selected person while recording video.

The feature intelligently reframes the footage to keep the selected person centred as the scene changes.

This can be useful for recording performances, sports, family events and other moving subjects.

2. Now Brief gets more customization

Samsung is adding Generative and Editable Cards to Now Brief.

Users can choose more of the information they want to see in their daily summaries, including cards related to areas such as health, weather and video.

3. Now Nudge

Now Nudge provides context-aware suggestions based on what users are doing.

For example, Samsung says that when making plans through text messages, users can access reservation details or save a shared location without leaving the conversation.

4. Creative Studio improvements

Creative Studio gets new suggestions based on upcoming events.

Samsung says it can suggest image-generation ideas for occasions such as birthdays, allowing users to create themed images or greetings.

5. Improved Interpreter

One UI 9 improves Samsung's Interpreter experience.

The update introduces Thread View, which lets users refer back to earlier parts of translated conversations. Samsung also says Conversation Mode translation is faster, with faster playback available with compatible Galaxy Buds.

6. Document Scan improvements

Document Scan is getting improvements for difficult documents, including curved book pages and corner-folded papers.

Samsung says the feature requires less manual adjustment and can produce cleaner scans.

7. Voice Recorder summaries

One UI 9 improves Voice Recorder summaries by presenting information in a more structured format.

Samsung says summaries can use elements such as headings and tables, making recorded information easier to scan.

8. New security and privacy tools

Security is another major part of One UI 9.

The update introduces Security Brief, which can surface information about issues such as malware, apps from unknown sources and unnecessary permissions.

Samsung is also expanding Privacy Alerts, which use on-device AI to identify potential privacy risks involving app permissions and background access.

9. Scam Detection

Samsung says Scam Detection is expanding to additional markets and languages.

India is specifically included among the markets where the feature will be available, although availability can depend on the country, language, device and One UI version.

10. Warranty and Care

One UI 9 adds Warranty and Care options directly within Settings.

Depending on the market and device, users can check warranty information, run diagnostics, view repair estimates, manage Samsung Care+ and book service appointments.

Is One UI 9 based on Android 17?

Yes. One UI 9 is Samsung's software interface built on Android 17. Samsung's own One UI 9 beta announcement describes the software as being built on Android 17.

The Galaxy S25 Ultra therefore gets the combination of Samsung's One UI features and the underlying Android 17 platform when it receives the stable update.

How to check One UI 9 on Galaxy S25 Ultra

If you have a Galaxy S25 Ultra, you can manually check for the update:

1. Open Settings.
2. Tap Software update.
3. Select Download and install.
4. Wait while the phone checks for available updates.
5. If One UI 9 is available for your device, follow the on-screen instructions.

Because Samsung uses a staged rollout, the update may not appear on every S25 Ultra at the same time.

One UI 9 Galaxy S25 Ultra: FAQs

When will Galaxy S25 Ultra get One UI 9 in India?

Samsung has not announced a specific stable-release date for the Galaxy S25 Ultra in India in the official information currently available. The device was included in the One UI 9 beta program in India, while the stable rollout is being expanded in stages.

Is One UI 9 available for S25 Ultra?

The stable rollout has started for the Galaxy S25 series in some markets, including South Korea. Availability in other countries is being expanded gradually.

Will One UI 9 come with Android 17?

Yes. One UI 9 is based on Android 17.

What are the major One UI 9 features?

Major additions include My FanCam, Now Nudge, customizable Now Brief cards, Creative Studio improvements, enhanced Interpreter, Document Scan improvements, structured Voice Recorder summaries and new security and privacy tools.

How can I get One UI 9 on my S25 Ultra?

Go to Settings → Software update → Download and install and check whether the update is available for your device.

Is the One UI 9 rollout the same in every country?

No. Samsung's rollout is staged, and availability can vary by market, carrier and device model.

Final takeaway

One UI 9 is now moving from beta testing into the wider stable rollout. The Galaxy S25 Ultra is part of Samsung's One UI 9 ecosystem, but Indian users should not rely on an unofficial fixed release date. The stable update is being distributed progressively across markets.

For S25 Ultra users, the update brings Android 17 along with new Galaxy AI capabilities, camera tools, productivity improvements and additional security and privacy features.

Official source: Samsung Newsroom India – One UI 9 rollout