One UI
One UI 2 Feature Recap: New Dark Mode

One UI 2.1 and 2.5 comes with a lot of new features that improve the system performance and user experience with the changes made in the UI and UX.
These two versions of One UI also includes the new Dark Mode. This feature is out in Samsung smartphones for quite a time and with One UI 2, it got further improvements.
The Dark Mode in One UI 2 enhances image, text, and color adjustments for day and night environments. Also, you can darken wallpapers, widgets, and alarms while Dark mode is on.
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How to enable Dark Mode:
- Go to Settings, tap Display for the following options:
- Light: Apply a light color theme to your device (default).
- Dark: Apply a dark color theme to your device.
- Dark mode settings: Customize when and where Dark mode is applied.
- Turn on as scheduled: Configure Dark mode for either Sunset to sunrise or Custom schedule.
- Apply to wallpaper: Apply Dark mode settings to the wallpaper when it is active.
- Adaptive color filter: Turn on the Blue light filter automatically between sunset and sunrise to reduce eye strain.
READ MORE: Samsung One UI 3.0: Latest News, Eligible Devices, Features, and Release Date
One UI
One UI 7.0 update download failing for Galaxy S24 users

Samsung recently started the One UI 7.0 update rollout for the Galaxy S24 series. However, many Galaxy S24 Ultra users are facing issues downloading the update, leaving them frustrated.
Recently, X user Sawyer Galox shared a screenshot, showing an error message: “Couldn’t install update. There was a problem downloading the update. Try again later.” This issue has affected several S24 Ultra owners.
Other users quickly chimed in with similar experiences. X user reported that after downloading 100% of the update, it still failed. Another user shared the same, citing that the error kept popping up, disrupting the update download process.

Image – SawyerGalox
This isn’t the first hiccup for One UI 7.0 for the Galaxy S24 series. Samsung had paused the rollout on April 11-12, due to a serious bug that caused screen unlock issues. The update resumed last week with a new build, BYD9, for the S24 series.
Despite the fix, download problems persist for some users. It’s being claimed that Samsung’s servers might lack the capacity to handle global updates simultaneously. However, there’s no denying that poor network conditions as a possible cause.
For now, affected users can try again later or check their network connection. The company has not yet addressed this latest issue, but users remain hopeful for a quick resolution to enjoy the new One UI 7 features.
Possible Workaround
Users facing issues can Pause the update download and Restart their device. Once done, Resume the download and let it process further. Repeat this process to get the software downloaded fully to unlock access to Install the OTA.
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One UI
It’s time to upgrade your Samsung Galaxy S24, Z Fold 6 and Flip 6 with One UI 7.0

Samsung has finally globalized One UI 7.0 software for Galaxy S24 series, Z Fold 6 and Z Flip 6 devices, and it’s time for you to check and download this new OS update.
One UI 7.0 is the biggest mobile software Samsung has ever released, featuring redesigned user interface elements, smooth animations and new customization options. Despite these upgrades, One UI 7.0 had a rough ride to land on consumer devices.
Its story began with a beta program in December 2024, which ran for four months. Yet, rollout ambiguity was haunting this massive overhaul, which remained unknown until mid-March when Samsung unveiled a global release schedule for different countries.
The first batch of One UI 7.0 rollout kicked off in early April, followed by a quick pause due to bugs that could ruin the user experience. The update remained in this halt phase for a few days before resuming for South Korean users.
This development arrived at a time when global S24, Z Fold 6 and Flip 6 users have been waiting in the queue. And after half of a month, it’s finally expanding the latest One UI update worldwide.
As of the time of writing this article, Samsung has initiated One UI 7.0 rollout for Galaxy S24, Z Fold 6 and Flip 6 in countries from North America, South America, Europe, Asia, and the Middle East. Users from these regions have shared screenshots and confirmed the OTA rollout.
Still, this is just a beginning of a bigger picture that will screen from this week. The rollout will be carried in batches, and many who haven’t received an OTA in the first round will have to wait for the upcoming phase.
You can check for a software update by going into Settings > Software update > Download and Install. Here you will see the newest downloadable package for your device.
We suggest you to make a backup of important data using Samsung Cloud to avoid losing important files. If you need more assistant on this matter, please check our guide here.
One UI
Samsung One UI 7 is now rolling out in these countries – Galaxy S24 series

Samsung Galaxy S24 series users started getting a huge 5.5GB One UI 7 in many countries. Starting in South Korea, the software is expanding to Europe. Over the next few days, Samsung will continue to push the latest update around the world.
This update brings a refreshed user interface, enhanced Galaxy AI features, and smoother performance to Samsung’s flagship devices. The rollout is happening in phases across the globe, covering numerous countries.
Below, we’ve organized the rollout regions and countries for easy reference, ensuring you know where the Stable Android 15-based One UI 7 update has been released for the Galaxy S24, S24+, and S24 Ultra flagships.
Europe
Country (EUX CSC) |
---|
Austria
Belgium
Bulgaria
Croatia
Czech Republic
Finland
France
Germany
Greece
Hungary
Iceland
Ireland
Italy
Moldova
Montenegro
Netherlands
Norway
Poland
Portugal
Romania
Serbia
Slovakia
Slovenia
Spain
Sweden
Switzerland
United Kingdom
Asia
Country |
---|
South Korea
India
Malaysia
Philippines
North America
Country |
---|
United States
- Carrier unlocked as well as Comcast, MetroPCS, T-Mobile, Verizon and Xfinity Mobile
Canada
- Bell-Internet, Koodo, Bell Mobile, Globalive Wind Mobile, Telus, Virgin Mobile, Rogers, Fido Mobile, Videotron, Chatr Mobile, Tbaytel, EastLink
Mexico – starting May 2025 (source)
South America
Country |
---|
Yet to rollout.
Africa
Country |
---|
Nigeria
South Africa
Middle East
Country |
---|
Saudi Arabia
UAE
Kuwait
Turkiye
Oceania
Country |
---|
Coming soon to Australia and New Zealand.
How to Check for the Update: To see if One UI 7 is available on your Galaxy S24, S24+, or S24 Ultra, navigate to Settings > Software Update > Download and Install. The rollout is phased, so availability may vary slightly within these countries.
Stay tuned for updates as Samsung extends One UI 7 to more regions and devices!
Help me keep the One UI 7 country list updated with the latest rollouts by sharing SW update screenshot with your country’s name to my X DM—DM Yash on X.
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Have a hot tip or just want to chat tech? I’d love to hear your feedback or tips—connect with me on X/Twitter @TweetToYash!
One UI
Samsung Phone App gets Widget support in One UI 8 [Preview]

One UI 8 is all set to bring Widget support to the Samsung Phone app for the first time. Leaked firmware and system APK reveal some of the exciting design and functional changes, letting us imagine the next big upgrade.
Samsung Phone app in One UI 8 could get Widget support. You may be able to check Recent calls right from the home screen without opening the dialer. The app has added two layouts for the widget to be used on the home screen.
I have sideloaded the leaked Samsung Phone (Dialer) from One UI 8 (APK Credits – GerwinvGiessen) on my Galaxy S23 Ultra running the One UI 7 Beta. Although the app is crashing like hell, the Widget can be accessed from the home screen.
The widget optimizes according to Light or Dark display settings. The header mentions “Recents” and the latter part displays the three most recent calls, that too with corresponding types such as outgoing, incoming, and missed through icons.
Recent calls widget will help you stay in the loop with the most recent calls. The default layouts include two options, 2×2 and 4×2, within the Widget section. You can stack the widgets, but there’s no customization section for now.

Samsung Phone App Widgets in One UI 8
Samsung is set to launch the Android 16-based One UI 8 with next-gen foldable phones this July. The company is expected to release the One UI 8 Beta Program early for the Galaxy S25 series and some more qualifying flagships later.
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Have a hot tip or just want to chat tech? I’d love to hear your feedback or tips—connect with me on X/Twitter @TweetToYash!
X/Twitter DMs are also open for tips, suggestions, and feedback – DM Yash on X.
One UI
Galaxy Z Flip 6 Beta users receive Stable One UI 7 update in India

After the Galaxy Z Fold 6, Samsung has pushed the One UI 7 Stable update for the Galaxy Z Flip 6 smartphone in India. This update ends the One UI 7 Beta Program for the smartphone in India. The company will expand this update to more countries soon.
One UI 7 stable update for Samsung Galaxy Z Flip 6 can be identified via One UI build version F741BXXU2BYD9 in India. The update is currently live for Galaxy Z Flip 6 users testing One UI 7 Beta, and the company will soon make it available for all models.
The switch from the Beta to the stable version makes your device more secure and stable. As the beta program has concluded, users will no longer receive new beta software or official responses to their feedback.
Beta users must update to the official version, as there will be no future updates for those who continue using beta binaries after the beta program has ended. To ensure your device remains secure and stable, install the stable update now by going to Settings >> Software Update >> Download and Install.
Currently, the update is available only to beta testers, but the company will soon expand the rollout to non-beta users. Stay tuned for more updates.
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