Samsung has released an update for One UI 8.5 Theme Park, a key module in the Good Lock suite. The app is now at version 1.1.01.31 as of December 15, and the update arrives shortly after the One UI 8.5 beta program began last week.

The new version adds several features that make customization easier and more flexible.

Galaxy smartphone users can now mark favorite themes with a heart icon. Bookmarked themes can launch directly from a home screen shortcut. This saves time for those who switch between different looks often.

The icon editing interface of One UI 8.5 Theme Park has been improved. It is now divided into three sections: Shape, Effect, and Image. This separation makes it simpler to adjust each part without scrolling through long menus.

The update also introduces an emboss effect for icons and a monochrome option for images. These tools give more control over how icons appear. Other changes include an updated preview for quick panel icons.

This shows exactly how changes will look in the notification shade. A new setting allows control over home screen badge colors, but it requires One UI Home in One UI 8.5.

Many Good Lock modules need updates to work fully with the new One UI versions. The timing of this Theme Park update aligns with the beta program.

Samsung continues to expand customization options through Good Lock. Theme Park remains a popular tool for those who want a unique setup beyond stock themes.

To get the update, open Good Lock, go to the Theme Park module, and check for updates in the Galaxy Store.

Related article:

• Samsung One Hand Operation + grabs One UI 8.5 refresh

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Samsung releases Wear OS 6-based One UI 8 Watch update for Galaxy Watch 4 and Watch 4 Classic. It’s the last major upgrade for the company’s first-generation Wear OS smartwatch lineup.

Wear OS 6 update’s arrival wasn’t anticipated for the Galaxy Watch 4 models. These smartwatches have already completed their software updates support in August 2025; however, Samsung hasn’t ousted the devices.

While releasing the One UI 8 Watch, Samsung officially confirmed to provide the update to the Galaxy Watch 4 and Watch 4 series. As promised, the rollout has begun in 2025 itself, but the expansion will take some time.

Users of the Watch 4 and Watch 4 Classic in South Korea can identify the latest update through the PDA version number JYK4. The firmware also brings newer security patches that elevate the reliability of the smartwatch.

The rollout has just started in Korea, with Global availability anticipated by the end of this month. As of December, Watch 4 series is still listed to receive new software updates, but it’s unlikely to last much longer after One UI 8 Watch.

With the One UI 8 Watch, Galaxy Watch 4 users receive Tile System, watchface enhancements, and Mindfulness as key features. Now Bar is also provided that Samsung hasn’t highlighted even though it’s a significant development.

One UI 8 Watch is based on Wear OS 6, which is another advantage. The new operating system improves support for third-party apps. You can expect a better experience and faster app launches due to core optimizations.

Samsung Wearable is the key to getting the latest update through your Galaxy phone. You can also trigger an update right from the watch. Swipe up and open Settings, followed by Software update and Download and install.

Source – Samsung Community Korea

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Samsung has pushed the December 2025 security update for 7 popular Galaxy flagship smartphones in the US. These devices include Galaxy S25, S25 Plus, S25 Ultra, S25 FE, S25 Edge, Galaxy Z Fold 7, and Galaxy Z Flip 7. This update improves system security and stability for a better Galaxy experience.

December 2025 security update for these devices is live in the US on the Verizon network carrier, and other carriers could get it in the coming days. Users of these 7 Galaxy devices can verify the latest update via the One UI build versions given below.

• F966USQS6AYKF – Galaxy Z Fold 7
• F766USQS6AYKF – Galaxy Z Flip 7
• S931USQS7BYJ9 – Galaxy S25
• S936USQS7BYJ9 – Galaxy S25 Plus
• S938USQS7BYJ9 – Galaxy S25 Ultra
• S937USQS4BYJ9 – Galaxy S25 Edge
• S731USQS3AYK1 – Galaxy S25 FE

Source – Samsung Mobile Press

Samsung’s December update fixes plenty of issues. The company specifically highlighted 68 CVE and SVE items earlier this month. It gives the Android OS and One UI skin a top-notch level of security and privacy.

This update is based on Android 16 and One UI 8. However, these devices will also get the One UI 8.5 update. Recently, Samsung rolled out the One UI 8.5 Beta update for the Galaxy S25 series in limited countries and could expand to more Galaxy devices, including Galaxy Z Flip 7 and Galaxy Z Fold 7, soon.

At the moment, you can install the latest security patch with some easy steps and make your device ready for future updates. For that, visit Settings >> Software Updates >> Download and install.

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Samsung Galaxy users may soon get a helpful new feature, Motion Assist, with One UI 9. One UI 9 will be based on Android 17, and Google is reportedly working on this feature to make using phones in moving vehicles easier and more comfortable.

Several people feel dizzy or get headaches while travelling in cars, buses, or trains and using a phone. Motion sickness occurs because your eyes perceive a still screen while your body senses movement.

To resolve this issue, Google is developing a Motion Assist feature, which displays small dots on the screen that move in sync with the vehicle’s motion. These dots use the phone’s motion sensors to match to reduce motion sickness.

The feature has been spotted by Assemble Debug, who found that Motion Assist, also called Motion Cues, already exists inside Google Play Services but is not yet active. Currently, this feature cannot appear over the lock screen, notifications, or Quick Settings due to Android’s overlay limits.

Image via Android Authority

Android 17 update might make these appear dots safely on all parts of the screen. Google might make it a part of the system rather than a separate app. It could also work with Transiting mode, which changes phone settings automatically while commuting.

Based on Android 17, Samsung’s One UI 9 is also expected to bring the Motion Assist feature to Galaxy devices. Stay tuned for more information.

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Samsung is testing One UI 8.5 Alpha and Beta for various phones. On December 8, Samsung officially launched the Public Beta Program for the Galaxy S25 series, ahead of the official update rollout is likely to start in 2Q25.

One UI 8.5 testing isn’t just underway but also expanding its scope to even more Samsung phones. The company has already joined a number of Galaxy devices to the internal testing, regardless of the plans for the Beta rollout.

The testing is still underway, and we will see more changes and tweaks throughout the Program. Samsung may also invite even more devices like the Galaxy Z Fold 7 and Z Flip 7 as well as the S24 series, to test the software.

Devices in Public Beta

The Public Beta testing is currently limited to the Galaxy S25 series. However, the S25 Edge and S25 FE are not eligible for the Beta Program.

• Galaxy S25, S25 Plus and S25 Ultra

Devices in Internet ‘Alpha’

While Public Beta has very limited availability, the internal testing has been expanded to plenty of newer and older Samsung phones.

• Galaxy Z Fold 7 and Z Flip 7
• Galaxy S25 Edge
• Galaxy S24, S24 Plus and S24 Ultra
• Galaxy S24 FE
• Galaxy S23, S23 Plus and S23 Ultra
• Galaxy A17
• Galaxy A36
• Galaxy A56

Apart from this, Samsung is also working on One UI 8.5 firmware for the upcoming Galaxy S26 series, A37, and A57 smartphones.

The list of devices is expected to grow.

Image – SammyFans

Samsung’s One UI 8.5 is based on Android 16 (One UI 8). It comes with a user interface redesign and applies blur across various aspects. The majority of stock apps have also received dynamic tweaks that make the UI beautiful.

• Read more: Samsung unveils One UI 8.5 Stable update release timeline

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Samsung One UI 8.5 expands the application of dynamic colors to the lock screen PIN interface. This beautiful visual remamp has arrived with the first Beta update that Samsung distributed on December 8th.

Lock screen PIN interface now features dynamic colors in One UI 8.5, via SMASithick. The numeric keypad that appears for the entry of PIN now displays colorful buttons. The colors aren’t just random but derived from wallpaper.

Based on the lock screen wallpaper, the PIN screen keypad adopts gradient colors. The blur is still there to separate the keys from the background. The new color engine also covers the Emergency call button at the bottom.

The new design language is a major improvement over the blurred buttons in One UI 8. Samsung has turned the solid colored keys into dynamic ones. It offers a clean and visually pleasing appearance to the lock screen.

It’s just an initial version that can’t be considered final. Samsung might make tweaks to further refine the new design. The changes will be applied keeping in mind they shouldn’t consume a significant portion of the battery.

It’s just an example; Samsung has made tons of related changes across the UI. One UI 8.5 feels like a major design upgrade over One UI 8. It adopts Glass UI, a floating navigation bar, redesigned apps, and colorful backgrounds.

Galaxy S25 users can get it early, as the official rollout is expected in Q2 2026. Samsung launched the Beta Program in four countries (Germany, Korea, the UK, and the US), with India and Poland joining later this month.

Image – S M A Sithick

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