Samsung Rolls Out One UI 8 Beta 4 to Galaxy S25 Series – Major Stability and Feature Improvements

Samsung One UI 8 Beta 4 Rolling Out to Galaxy S25 Series: What You Need to Know

Samsung is back with another major beta update. The company has now begun rolling out One UI 8 Beta 4 to the Galaxy S25, Galaxy S25+, and Galaxy S25 Ultra. After a slight delay following the Beta 3 release, Beta 4 is now live, and it’s a big step forward in terms of system stability, performance enhancements, bug fixes, and feature refinements.

Samsung Galaxy S25 One UI 8 Beta 4 Update

Let’s dive into all the details you need to know about this exciting new release.

🌍 Availability: Where is One UI 8 Beta 4 Rolling Out?

As of now, Samsung has released One UI 8 Beta 4 in the following countries:

• United States

• United Kingdom

• Germany

• South Korea

More countries are expected to join the party soon, including:

• India

• Poland

If you are in one of the initial rollout regions and already running One UI 8 Beta 3 on your S25 series phone, you should see the OTA (Over-The-Air) update arriving soon—if it hasn’t already.

📲 How to Download One UI 8 Beta 4

If you're already enrolled in the Samsung One UI Beta Program, here's how you can check for and install the update:

1. Go to Settings

2. Tap on Software update

3. Select Download and install

The OTA package will be downloaded and installed, and your device will reboot to complete the process.

Important Tip: Before installing, make sure to back up your data to Samsung Cloud or your computer. While Beta builds undergo rigorous internal testing, they’re still test software and may carry unexpected bugs or glitches.

🔄 What’s New in One UI 8 Beta 4?

Unlike previous Beta builds that focused heavily on introducing new features, Beta 4 is about refinement. According to the official changelog, the update contains:

• Enhanced System Stability

• Reduced Lag and Frame Drops

• Improved Touch Responsiveness

• Optimized Battery Usage

• Faster App Launch Times

• UI Animation Improvements

• Camera App Performance Boost

• Fixes for Known Bugs from Beta 3

Let’s break down some of the key highlights:

⚙️ Stability Comes First

One UI 8 Beta 4 is essentially a polishing update. Samsung has focused on eliminating lingering crashes, system reboots, and animation lags reported in the previous beta. Apps now open faster, and navigation across the UI feels smoother and more fluid.

Users previously reported inconsistent behavior in the notification shade and Quick Settings panel, but those issues appear to be resolved in Beta 4.

🔋 Better Battery Life

Battery life has always been a concern during beta phases. But users who’ve installed One UI 8 Beta 4 are reporting noticeable improvements in screen-on time and idle battery consumption. The update seems to optimize background task handling, reducing unnecessary wake-locks and syncing operations.

📸 Camera Performance Enhanced

The Camera app, which had been slightly unstable in Beta 3, now launches faster and feels more reliable. Auto-focus is snappier, Night Mode processing is more refined, and several bug fixes related to image preview and gallery sync have been implemented.

🐞 Bug Fixes and Glitches Resolved

Here’s a list of known issues resolved in this build:

• Resolved app crashes related to Samsung Notes and SmartThings

• Fixed keyboard freeze when switching languages quickly

• Addressed lag during screen rotation

• Resolved Bluetooth disconnection issues with Galaxy Buds and car infotainment systems

• Fixed Wi-Fi signal drop issue observed in some Beta 3 builds

These fixes bring the update much closer to a release candidate version.

🎨 UI and Animation Improvements

Even though Beta 4 isn’t a feature-heavy release, some minor UI enhancements were spotted:

• New animation curves while switching between apps

• Improved haptic feedback while interacting with system elements

• Smoother lock screen transitions

• Quick Panel layout optimized for better one-handed usage

🧪 A Glimpse of What’s Coming in Stable One UI 8

Now that Beta 4 is out, it signals that Samsung is nearing the end of its beta testing phase for One UI 8. The focus is clearly on wrapping things up for a stable launch. The final release is expected to be more refined than ever, with Android 16 as its base.

Rumors suggest that One UI 8 stable rollout for the S25 series may begin as early as late August or early September 2025, first in South Korea and then in other regions.

💡 Tips Before Updating to Beta 4

Here are some best practices to keep in mind before installing the One UI 8 Beta 4 update:

1. Backup Your Data – Always use Samsung Smart Switch or Cloud before proceeding.

2. Charge Your Phone – Ensure battery is at least 50% before installation.

3. Clear Cache – Wiping the cache post-update can smooth out performance.

4. Join Samsung Members Community – It’s helpful for getting troubleshooting tips from other beta testers.

🛠️ How to Report Bugs

If you encounter any issues in Beta 4, you can help Samsung by submitting a bug report via:

• Samsung Members app > Beta feedback > Error reports

Providing logs, screenshots, and step-by-step info helps Samsung diagnose and fix problems quickly.

🗓️ Timeline Recap of Galaxy S25 One UI 8 Beta Releases

Here’s a quick timeline of the One UI 8 Beta program so far:

🤖 What About Galaxy Fold and Flip Series?

While the current update is limited to the Galaxy S25 series, Samsung is expected to roll out Beta 4 for the Galaxy Z Fold 7 and Z Flip 7 in the coming days. These foldables usually follow a similar beta timeline but with slight regional delays.

🔚 Final Thoughts

Samsung's One UI 8 Beta 4 marks a significant milestone in the journey toward the stable One UI 8 release. With major performance enhancements, bug fixes, and UI refinements, this update gives us a glimpse of what to expect from the final version.

If you’re a Galaxy S25, S25+, or S25 Ultra user already in the beta program, installing this build is a must to experience the best Samsung software has to offer so far.

Stay tuned for the final version rollout, which should happen in just a few weeks. Meanwhile, enjoy the smoother, faster, and more polished experience that Beta 4 brings.