Samsung Galaxy A54 Joins One UI 8.5 Internal Testing: Beta Program, Build Details, Eligible Devices & Release Timeline

Samsung Expands One UI 8.5 Testing Beyond Flagships

Samsung has officially taken another important step in its Android software journey by expanding One UI 8.5 internal testing to more Galaxy smartphones. In a significant development, the Samsung Galaxy A54—one of the company’s most popular mid-range smartphones—has now joined the internal testing phase of One UI 8.5.

Samsung Galaxy A54 joins One UI 8.5 internal testing, confirming Samsung’s expansion of the update to popular mid-range devices.

This move clearly signals that Samsung is not limiting its next major software upgrade to premium flagship models alone. Instead, the company is preparing One UI 8.5 for mid-range Galaxy A series devices, ensuring a more inclusive update strategy.

According to trusted tipster @Koram_Akhilesh, a One UI 8.5 test build has been spotted on Samsung’s internal servers for the Galaxy A54. The discovery confirms that development is actively underway and that Galaxy A54 users can expect major software improvements in the future.

As consistently covered on Ask Anything, your ultimate guide to Samsung mobiles, Samsung’s update roadmap has become faster, broader, and more user-focused in recent years.

One UI 8.5 Test Build Spotted for Galaxy A54

Build Number Confirms Active Development

The One UI 8.5 internal test firmware for the Galaxy A54 carries the build number:

A546BXXUGFYL1

This build number is important because it confirms:

• The device model: Galaxy A54 (SM-A546B)

• The region-specific firmware branch

• That Samsung has officially moved the A54 into advanced internal testing

This is a clear upgrade over the earlier server build SGEYK7, indicating steady progress in development rather than experimental or placeholder testing.

What Does Internal Testing Mean for Galaxy A54 Users?

When Samsung starts internal testing of a new One UI version on a device, it usually means:

• Core features are being adapted for the hardware

• Performance optimisation is in progress

• Camera, battery, and UI refinements are being tested

• Security and system stability checks are underway

In simple terms, One UI 8.5 for Galaxy A54 is no longer just a possibility—it’s officially in development.

Historically, devices that enter internal testing often:

• Receive beta updates (if eligible)

• Get stable updates shortly after flagship launches

• Continue to receive long-term support improvements

Samsung Galaxy A54: Why This Update Matters

The Samsung Galaxy A54 remains one of Samsung’s best-selling mid-range smartphones globally, especially in markets like India, Europe, and parts of Asia.

Key reasons why One UI 8.5 is crucial for Galaxy A54 users:

• The phone still has a strong hardware foundation

• Samsung promised long-term software support for A-series

• Users expect flagship-like software features in mid-range devices

• Competition from other brands has increased significantly

By testing One UI 8.5 on the Galaxy A54, Samsung reinforces its commitment to keeping popular mid-range phones relevant for years.

One UI 8.5 and the Galaxy A Series: Bigger Rollout Ahead?

More Galaxy A Devices Spotted in Testing

Earlier reports already revealed that Samsung is internally testing One UI 8.5 on several Galaxy A-series smartphones, including:

• Galaxy A56

• Galaxy A36

• Galaxy A16

• Galaxy A17

Now, with the Galaxy A54 joining the list, it becomes clear that Samsung is preparing a wide A-series rollout for One UI 8.5.

This aligns with Samsung’s recent strategy of offering:

• Faster Android updates

• Longer OS support cycles

• More feature parity between flagship and mid-range phones

Samsung Galaxy A54 One UI 8.5 Beta Program: What to Expect

Will Galaxy A54 Get One UI 8.5 Beta?

At the moment, Samsung has not officially announced a One UI 8.5 Beta Program for Galaxy A series devices. However, based on past trends, there is a strong possibility.

If Samsung follows its usual update strategy:

• Flagships will get beta access first

• Popular A-series phones like A54 may follow

• Beta testing could be region-limited initially

• Samsung Members app will host registrations

A beta program would allow Galaxy A54 users to:

• Test new features early

• Provide feedback directly to Samsung

• Experience UI and performance changes before stable release

That said, beta availability is not guaranteed, and Samsung may skip beta testing for some mid-range models.

Expected Features of One UI 8.5 (Early Expectations)

While Samsung has not officially revealed One UI 8.5 features yet, based on development patterns and recent One UI releases, users can expect improvements in the following areas:

1. Performance Optimisation

• Smoother animations

• Faster app launch times

• Better RAM management for mid-range hardware

2. Battery & Thermal Management

• Improved battery efficiency

• Smarter background process control

• Reduced heating during heavy usage

3. Galaxy AI Refinements (Limited)

• Optimised AI features for supported devices

• Better on-device processing where hardware allows

4. Camera & Gallery Enhancements

• Improved image processing

• Enhanced night photography

• Smarter gallery organisation

5. Security & Privacy

• Updated privacy dashboard

• New permission controls

• Latest Android security patches

As always, feature availability may vary depending on device hardware.

Stable One UI 8.5 Release Timeline: What We Know So Far

Galaxy S26 Series Will Debut One UI 8.5

Samsung is expected to officially debut One UI 8.5 with the Galaxy S26 series next year. This is consistent with Samsung’s tradition of launching major One UI versions alongside new flagship phones.

Expected Timeline:

• Internal testing (ongoing) – 2025

• Beta phase (flagships first) – Late 2025

• Stable release for flagships – With Galaxy S26

• Rollout to Galaxy A series – Following months

Galaxy A54 users can realistically expect:

• Stable One UI 8.5 update in mid to late 2026

• Earlier rollout in select regions

Why Samsung’s One UI Strategy Stands Out

Samsung’s software update policy has evolved dramatically over the past few years. The company now offers:

• Up to 4 major Android OS updates for many devices

• Regular security patches

• Faster global rollouts

• Feature consistency across price segments

The inclusion of the Galaxy A54 in One UI 8.5 testing proves that Samsung is serious about long-term user experience, not just hardware sales.

As highlighted multiple times on Ask Anything, Samsung currently leads the Android ecosystem in software support.

Galaxy A54 Users: What Should You Do Now?

If you’re using the Galaxy A54:

• Keep your device updated to the latest firmware

• Regularly check the Samsung Members app

• Back up your data frequently

• Avoid installing unofficial firmware builds

Once beta or stable updates are announced, early preparation ensures a smooth transition.

Final Thoughts: Galaxy A54’s Future Looks Strong

The appearance of the One UI 8.5 test build (A546BXXUGFYL1) on Samsung’s internal servers confirms that the Galaxy A54 is firmly in Samsung’s update roadmap.

This development shows:

• Samsung values its mid-range users

• One UI 8.5 will not be flagship-exclusive

• Galaxy A series devices continue to receive long-term attention

While official announcements are still pending, all signs point toward a major and meaningful software upgrade for Galaxy A54 users.

For the latest verified Samsung update news, beta programs, and device-specific insights, keep following Ask Anything – Your Ultimate Guide to Samsung Mobiles.

Stay tuned—Samsung’s One UI journey is far from over.