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One UI 8 Beta 4 for Galaxy S25 Series Rolling Out in Germany With Bug Fixes, July 2025 Security Patch: Report

One UI 8 Beta 4 for Galaxy S25 Series Rolling Out in Germany With Bug Fixes, July 2025 Security Patch: Report

The update fixes several issues which were reported in previous One UI 8 Beta firmware for Galaxy devices.

Written by Shaurya Tomer, Edited by Siddharth Suvarna | Updated: 30 July 2025 15:30 IST

One UI 8 Beta 4 for Galaxy S25 Series Rolling Out in Germany With Bug Fixes, July 2025 Security Patch: Report

Samsung Galaxy S25 Ultra, including other models, ships with One UI 7 out-of-the-box

Highlights

One UI 8 Beta 4 is said to be around 1328.16MB in size
The update is available for the Galaxy S25 series in Germany
It carries fixes for bugs and the July 2025 Android security patch

Samsung is said to have begun rolling out the fourth beta of its Android 16-based One UI 8 firmware. As per a tipster, the One UI 8 Beta 4 update is currently rolling out for the Galaxy S25, Galaxy S25+, and the Galaxy S25 Ultra models in Germany. While new features have not been reported, it does contain fixes for several bugs which might have plagued previous beta firmware iterations. Alongside, there is the latest Android security patch.

One UI 8 Beta 4 Update

According to tipster Tarun Vats' post on X (formerly Twitter), the One UI 8 Beta 4 update is now available for the Galaxy S25 series in Germany. It is said to be approximately 1328.16MB in size, comes with with ZYGB as the identifier, and one of the following build numbers:

S938BXXU5ZYGB
S938BOXM5ZYGB
S938BXXU5BYGB

Based on the screenshots shared by the tipster, the majority of changes in One UI 8 Beta 4 are improvements and bug fixes. It adds support for full screen switching while playing videos using Samsung DeX. Further, there is a Samsung IMS Service emergency update featurewhich supports HD voice, video calling, along with improved chat services on Galaxy devices.

Breaking! 🔥

Galaxy S25: One UI 8 beta 4 update released in Germany

Build version: S938BXXU5ZYGB/S938BOXM5ZYGB/S938BXXU5BYGB pic.twitter.com/q0cLkFSN8S
— Tarun Vats (@tarunvats33) July 30, 2025

The update is said to fix an operational issue that occurred with Galaxy AI Reply Suggestions. It also has a patch for a loading issue which occurred when Bixby routine commands were triggered via voice.

Alongside, there are fixes for a display issue in the quick launch icon area on the home screen, ‘Fingerprint sensor not responding' notification on the lock screen, and a problem with outgoing calls when using the Swipe to Call gesture from the Contacts list with TalkBack enabled.

The changelog also mentions another issue which caused flickering of the horizontal or vertical level indicator when switching from front to the rear camera. It has also been patched.

One UI 8 Beta 4 is said to enhance software stability through updates to multiple apps. Lastly, it carries the July 2025 Android Security patch. However, it remains unknown if the Adaptive Lock Screen Clock feature, that was previously reported missing on a test build of the firmware, is still present on the Galaxy S25 series.

Samsung Galaxy S25

REVIEW
KEY SPECS
NEWS

Design
Display
Software
Performance
Battery Life
Camera
Value for Money

Good
Compact and excellent aesthetics
Top-notch display
AI features loaded
One UI 7 brings nice updates
Decent cameras

Bad
25W fast-charging limit
Expensive (base price)

Read detailed Samsung Galaxy S25 review

Display 6.20-inch

Processor Snapdragon 8 Elite

Front Camera 12-megapixel

Rear Camera 50-megapixel + 12-megapixel + 10-megapixel

RAM 12GB

Storage 128GB, 256GB, 512GB

Battery Capacity 4000mAh

OS Android 15

Resolution 1080x2340 pixels

More Samsung mobiles Samsung mobiles price in India

Samsung Galaxy S25+

REVIEW
KEY SPECS
NEWS

Design
Display
Software
Performance
Battery Life
Camera
Value for Money

Good
Solid build and aesthetics
Excellent performance
Fantastic cameras
One UI 7 and extended software support
Powerful speakers

Bad
Expensive (base price)
Not a huge upgrade over S24+

Read detailed Samsung Galaxy S25+ review

Display 6.70-inch

Processor Snapdragon 8 Elite

Front Camera 12-megapixel

Rear Camera 50-megapixel + 12-megapixel + 10-megapixel

RAM 12GB

Storage 256GB, 512GB

Battery Capacity 4900mAh

OS Android 15

Resolution 1440x3120 pixels

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Samsung Galaxy S25 Ultra

REVIEW
KEY SPECS
NEWS

Design
Display
Software
Performance
Battery Life
Camera
Value for Money

Good
New design is for the better
Cameras deliver consistent performance
Good battery life
Excellent performance
Smooth UI

Bad
S-Pen is a downgrade
No Dolby Vision support
Low light camera performance is lacking
Slow charging

Read detailed Samsung Galaxy S25 Ultra review

Display 6.90-inch

Processor Snapdragon 8 Elite

Front Camera 12-megapixel

Rear Camera 200-megapixel + 50-megapixel + 50-megapixel + 10-megapixel

RAM 12GB, 16GB

Storage 256GB, 512GB, 1TB

Battery Capacity 5000mAh

OS Android 15

Resolution 1400x3120 pixels

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Further reading: One UI 8, One UI 8 Beta, Samsung, Android 16, One UI 7

Shaurya Tomer

Email Shaurya Tomer

Shaurya Tomer is a Sub Editor at Gadgets 360 with 2 years of experience across a diverse spectrum of topics. With a particular focus on smartphones, gadgets and the ever-evolving landscape of artificial intelligence (AI), he often likes to explore the industry's intricacies and innovations – whether dissecting the latest smartphone release or exploring the ethical implications of AI advancements. In his free time, he often embarks on impromptu road trips to unwind, recharge, and ...More