Samsung Opens One UI 8 Beta Program for Galaxy Z Flip 5

Naveen Thakur
2 Sep, 2025

Samsung is back with yet another exciting software milestone. After the Galaxy S25 and A-series devices, the One UI 8 Beta Program is now open for the Galaxy Z Flip 5. This means that owners of Samsung’s premium clamshell foldable smartphone can finally test the upcoming features and improvements of One UI 8 before the official stable release.

Samsung Galaxy Z Flip 5 One UI 8 Beta update registration guide
Samsung Opens One UI 8 Beta Program for Galaxy Z Flip 5 – How to Join and What’s New

Currently, the rollout is limited to South Korea, where both carrier-locked models (SK Telecom, KT, LGU+) and unlocked units are eligible. For Galaxy Z Flip 5 enthusiasts, this is a golden opportunity to be part of Samsung’s innovation journey, provide feedback, and experience the future of Galaxy software first-hand.

This blog will cover everything you need to know about the Galaxy Z Flip 5 One UI 8 Beta Program — including eligibility, registration steps, installation guide, new features, expected rollout timeline, and tips for a smooth Beta experience.

Why Beta Programs Matter for Samsung Devices

Samsung’s One UI Beta Program is not just a software testing initiative; it’s an essential bridge between developers, Samsung engineers, and real users. By joining the Beta, Galaxy users:

  • Get early access to new software features before the public rollout.

  • Can share feedback directly with Samsung via the Members app.

  • Help improve system stability, compatibility, and performance by reporting bugs.

  • Contribute to shaping the future of One UI and AI-driven tools.

For a flagship foldable like the Galaxy Z Flip 5, which already offers a unique form factor and user experience, participating in the Beta Program ensures users stay ahead in testing innovations designed specifically for foldable devices.

Eligibility for Galaxy Z Flip 5 One UI 8 Beta

Currently, the Beta Program is exclusive to South Korea. The following models are eligible:

  1. Carrier-Locked Models

    • SK Telecom

    • KT

    • LGU+

  2. Carrier-Unlocked Units

    • Sold directly from Samsung or authorized retailers.

Samsung may expand the program to other regions (like the US, UK, and India) in the coming weeks, depending on test stability and user participation.

Prerequisites Before Joining the Beta

Samsung strongly advises that Galaxy Z Flip 5 users update to the latest One UI 7 software before enrolling in the One UI 8 Beta. This ensures:

  • Smoother upgrade process.

  • Minimal chances of software conflicts.

  • Reduced risk of installation errors.

Additionally, users should:

  • Back up important data using Samsung Cloud or Smart Switch.

  • Ensure at least 60% battery before downloading the update.

  • Have a stable Wi-Fi connection for OTA download.

Step-by-Step Guide to Register for One UI 8 Beta

Joining the Beta Program is straightforward, but attention to detail is important. Here’s how you can register:

  1. Open Samsung Members App

    • Make sure the app is updated to the latest version.

  2. Find the Beta Programme Banner

    • On the home screen, look for the One UI Beta Program banner.

  3. Enroll into the Program

    • Tap the banner, carefully read the terms and conditions, and provide consent by checking the agreement box.

  4. Confirmation

    • Once registered, wait a few minutes for Samsung’s servers to process your enrollment.

Installing One UI 8 Beta on Galaxy Z Flip 5

Once your enrollment is confirmed, the Beta update will arrive Over-The-Air (OTA). Follow these steps to install it:

  1. Go to Settings > Software update.

  2. Tap Download and install.

  3. Wait for the update to download (size may vary but expect around 2GB).

  4. Tap Install now to begin the process.

  5. The phone will reboot and install One UI 8 Beta.

⚠️ Important Note: Beta builds may contain bugs and unfinished features. Do not install them on your primary device if you rely heavily on system stability.

What’s New in One UI 8 for Galaxy Z Flip 5?

Samsung has hinted that One UI 8 isn’t a drastic visual overhaul compared to One UI 7, which was already a major release. However, Galaxy Z Flip 5 users will benefit from subtle yet meaningful improvements:

1. Refined User Experience

  • Smoother animations for foldable transitions.

  • Enhanced Flex Mode customization.

  • More responsive multitasking features.

2. Galaxy AI Features

Samsung is bringing select AI tools introduced with the Galaxy Z Flip 6 and Fold 6 to older devices. For the Z Flip 5, expected AI tools include:

  • Now Brief: A smarter AI-powered daily summary.

  • Call Captions: Live captions for phone calls, useful in noisy environments.

  • Audio Eraser: Removes unwanted background noise from videos.

(However, not all AI tools from the Z6 series will make it to Z5, as hardware limitations may apply.)

3. Improved System Performance

  • Better memory optimization.

  • Faster app launch times.

  • Extended battery efficiency.

4. Updated Security

  • Integrated with the September 2025 security patch for enhanced device protection.

Galaxy Z Fold 5 and One UI 8 Beta

Interestingly, Samsung has also confirmed that the Galaxy Z Fold 5 will soon join the One UI 8 Beta Program. While registrations for Fold 5 are not yet live, it’s only a matter of time before Samsung opens them.

This highlights Samsung’s commitment to ensuring both clamshell and book-style foldables stay up-to-date with software development.

Tips for a Smooth Beta Testing Experience

Being part of a Beta Program is exciting but can sometimes be challenging. Here are some tips for Galaxy Z Flip 5 Beta testers:

  1. Backup Frequently – Expect occasional crashes or data corruption.

  2. Report Bugs – Use the Samsung Members app to share logs and feedback.

  3. Avoid Heavy Gaming/Banking Apps – These apps may not work well on Beta builds.

  4. Clear Cache after Installation – Improves stability post-update.

  5. Keep Wi-Fi On Overnight – Sometimes updates or bug fixes arrive silently.

Expected Timeline for Stable One UI 8 Release

While Samsung has not provided an exact release date, the stable One UI 8 update for the Galaxy Z Flip 5 is expected to arrive around late October to early November 2025.

The timeline depends on:

  • The number of bugs reported.

  • The speed of Beta testing cycles.

  • Regional approval processes (especially for carrier-locked models).

Should You Join the Beta?

If you’re a tech enthusiast, enjoy testing new features early, and don’t mind occasional bugs, the One UI 8 Beta for Galaxy Z Flip 5 is worth joining.

However, if your Z Flip 5 is your daily driver for work or business, it may be better to wait for the stable release, as Beta builds are not always reliable for critical use cases.

Conclusion

Samsung has once again proven its dedication to foldable innovation by rolling out the One UI 8 Beta Program for Galaxy Z Flip 5 in South Korea. This Beta program allows users to get hands-on with the latest AI features, improved UI responsiveness, and security enhancements before the rest of the world.

With Galaxy Z Fold 5 support on the horizon, Samsung’s foldable lineup is fully embracing the next generation of software. Whether you’re an early adopter ready to test or someone waiting for a stable experience, the journey to One UI 8 promises exciting upgrades for Galaxy foldable fans.

Stay tuned on Ask Anything for further updates on Samsung’s One UI 8 rollout, device eligibility, and feature breakdowns.

 

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