Samsung Rolls Out Android 15-Based One UI 7 Update for Galaxy M54 and M55 – Here’s What’s New!
Samsung Rolls Out Android 15-Based One UI 7 Update for Galaxy M54 and M55 – Major Features, Region Availability, and More
Samsung has officially started rolling out the long-awaited Android 15-based One UI 7 update for its mid-range champions — the Galaxy M54 and Galaxy M55 smartphones. As we step into May 2025, Samsung continues to extend its commitment to timely software updates across its Galaxy portfolio.
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| Samsung One UI 7 Update for Galaxy M54 and M55 in May 2025 |
With One UI 7, users can expect a visually revamped interface, more dynamic widgets, and smarter notifications, all aimed at delivering a smoother, richer, and more customizable user experience. Whether you're using the Galaxy M54 or the newer M55, this update is worth the wait!
Let’s dive into all the exciting changes, build versions, regional rollout details, and how you can update your device right now.
📲 One UI 7 Update Rollout: Device-wise Details
As part of Samsung’s phased rollout strategy, the One UI 7 update has first been made available to Galaxy M-series users in selected regions.
✅ Galaxy M55
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Build Version: M556BXXU4BYE7
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Security Patch: May 2025
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Region Available: India
✅ Galaxy M54
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Build Version: M546BXXU8DYE3
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Security Patch: April 2025
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Region Available: Indonesia
The update size is approximately 3.5GB, so it's advisable to connect to a stable Wi-Fi network and keep your device charged above 50% before installation.
🧩 What’s New in One UI 7?
With Android 15 as its foundation, One UI 7 introduces a range of visual and functional upgrades, making your smartphone usage smarter, more intuitive, and aesthetically modern.
🎨 1. Complete Visual Overhaul
One UI 7 brings a massive visual redesign, refreshing almost every aspect of the user interface:
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Quick Settings Panel: Redesigned for quicker access with fluid animations.
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Notification Center: Now shows more contextual information and uses bolder typography.
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System Icons: Updated with modern and minimalist aesthetics.
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Transitions & Animations: Smoother, faster, and visually satisfying transitions.
The interface feels cleaner and more responsive, offering a flagship-like experience even on mid-range devices.
🔔 2. Introducing the “Now Bar”
One of the most notable features in One UI 7 is the Now Bar – a pill-shaped widget on the lock screen that provides real-time updates without unlocking the device. This feature brings interactivity right to the lock screen:
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Control voice recordings
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Monitor sports scores
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Track live events and media
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Get live app activity insights
With this dynamic Now Bar, Samsung bridges the gap between functionality and accessibility.
🧱 3. More Customizable Home Screen Widgets
Widgets are now smarter and more flexible:
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Resizable options with better scaling
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Dynamic themes that match your wallpaper or dark mode
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Real-time refresh rates for weather, calendar, fitness apps
With Android 15's support for adaptive widgets, Samsung has pushed the limits of customization with One UI 7.
🛠️ 4. Updated Stock Apps
Several Samsung stock apps have received updates in this build:
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Samsung Internet: Improved privacy settings and enhanced ad-blocker features.
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Samsung Keyboard: New emoji suggestions, language enhancements.
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Samsung Gallery: Revamped search with AI-based tagging.
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Samsung Notes: Multi-device syncing is faster and more accurate.
These updates make daily usage more productive and smooth.
🔐 5. Security Enhancements
While the Galaxy M55 gets the May 2025 security patch, the Galaxy M54 is upgraded with the April 2025 patch. These patches resolve critical vulnerabilities to keep your device secure from the latest exploits and threats.
Samsung has tightened system-level security while improving privacy controls and app permission visibility.
🌍 Regional Rollout & Expansion
Samsung initially rolled out the update to Galaxy M55 users in India and Galaxy M54 users in Indonesia. However, the company has confirmed that the rollout will expand to more regions in the coming days and weeks.
Expected countries in the upcoming rollout phase include:
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Brazil
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Mexico
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UAE
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Vietnam
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South Africa
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European Union markets
Users in these regions should stay tuned for update notifications or check manually using the steps below.
⚙️ How to Check & Install the Update
You can manually verify and install the One UI 7 update on your Galaxy M54 or M55 by following these steps:
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Open the Settings app.
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Scroll down and tap on Software Update.
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Tap on Download and Install.
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If an update is available, follow the on-screen instructions to begin installation.
📌 Note: Make sure your phone has at least 3.5GB of free space, and back up your data before proceeding.
📈 Performance Improvements
The One UI 7 update, while packed with visual features, also enhances the overall device performance:
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Faster app launch speeds
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Improved battery efficiency
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Enhanced RAM management
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Optimized background task handling
Many users have reported a noticeable difference in multitasking smoothness and overall snappiness post-update.
📸 Camera and Multimedia Upgrades
Although no major hardware-based changes are made, One UI 7 has improved the camera software and media playback features:
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Faster shutter speeds in Night Mode
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Enhanced AI scene recognition
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Better stabilization in video recording
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Improved Gallery app editing tools
If you're a casual content creator, you’ll love the new software tweaks that give you better output with minimal effort.
🤖 AI-Powered Smart Features
One UI 7 leverages AI to provide:
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Suggested replies in messaging apps
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Smart battery optimization based on your usage patterns
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App usage suggestions during specific times of the day
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Contextual pop-ups and intelligent notifications
These features add a layer of smart personalization that adapts to your routine.
🔄 Samsung Galaxy F14 Also Gets One UI 6.1
Alongside this, Samsung has also rolled out One UI 6.1 for Galaxy F14 users. Although not based on Android 15, the update brings some of the refinements from One UI 7’s design language and app updates.
Galaxy F14 users can expect:
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Improved widgets
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Minor UI polish
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Latest stock app versions
📌 Should You Install the Update?
Yes! If your Galaxy M54 or M55 has received the One UI 7 update, it’s highly recommended to install it immediately. This update is not only rich in features but also critical from a security and performance standpoint.
With regular feedback from users, Samsung may release minor patches or hotfixes, so enabling Auto Updates in settings can ensure you never miss them.
🗣️ Final Thoughts
Samsung continues to lead the Android ecosystem in delivering timely and feature-packed updates. The One UI 7 update for Galaxy M54 and M55 is a perfect example of how even mid-range devices can get premium-level enhancements.
From a visually stunning UI to smarter widgets and real-time lock screen tools, this update brings genuine value to your smartphone experience. With the Android 15 backbone and Samsung's custom software tweaks, the Galaxy M series is now more powerful, secure, and user-friendly than ever.
So, if you haven’t updated your Galaxy M54 or M55 yet – now is the time!
