Samsung Galaxy F15 & M15 Get Android 15-Based One UI 7 Update in India – New Features, Build Info & More!

📱 One UI 7 Update Rolls Out for Samsung Galaxy F15 and Galaxy M15 in India

Samsung is continuing its rapid-fire rollout of the Android 15-based One UI 7 update, this time targeting two of its budget smartphone models – the Samsung Galaxy F15 and Galaxy M15. The update, which started rolling out in India, brings a plethora of visual changes, functional improvements, and under-the-hood enhancements that align the user experience with Samsung’s flagship standards.

Galaxy F15, Galaxy M15 Android 15 One UI 7 Update Released in India

With firmware versions E156BXXU6BYE7 for the Galaxy F15 and M156BXXU6BYE7 for the Galaxy M15, this new One UI version transforms the software interface of these budget-friendly devices into something much more polished and modern.

Let’s dive deep into everything new, what users can expect, and how to install the update.

🆕 What’s New in One UI 7 Based on Android 15?

Samsung’s One UI 7 introduces a fresh design approach along with performance and privacy enhancements. While the Galaxy F15 and M15 are budget models, they still get a generous portion of flagship-grade features.

🔷 1. New “Now Bar” and “Live Notifications”

One of the biggest highlights of One UI 7 is the introduction of the Now Bar and Live Notifications. These features bring real-time information directly to your lock screen, home screen, and status bar, helping you stay updated on essential alerts without opening any apps.

For example:

• A live delivery status from Swiggy or Zomato will show real-time tracking updates on the lock screen.

• A running timer or music playback shows progress dynamically in the Now Bar.

This adds a whole new layer of interaction, especially useful for multitasking or at-a-glance convenience.

🔷 2. Redesigned Quick Settings and Notification Panel

Samsung has completely revamped the Quick Panel and Notification Panel to offer:

• A cleaner, minimalist layout

• Better spacing for toggles

• Easier access to frequently used functions

You can now also customize toggle layouts, reorder icons, and even group related quick settings together. This adds not only personalization but also usability for quicker interaction.

🔷 3. Enhanced App Upgrades

With this update, Samsung is upgrading core apps like:

• Samsung Internet

• Gallery

• Messages

• Weather

• Camera

For example:

• The Camera app introduces smoother zoom transitions and faster switching between modes.

• The Gallery app now includes improved search and AI-enhanced photo suggestions.

These enhancements are aimed at making everyday tasks seamless even on entry-level devices.

🔷 4. Improved Performance & Battery Optimization

While One UI 7 is rich in features, Samsung has taken care not to overwhelm budget hardware. The update brings several under-the-hood improvements:

• Reduced background memory usage

• Optimized power management

• Faster app launch times

This is a significant benefit for Galaxy F15 and M15 users who need a smoother day-to-day experience without lag.

🔷 5. May 2025 Android Security Patch

Security is at the core of every Android update, and Samsung continues to uphold its promise. With this update, both devices receive the May 2025 Android security patch.

This patch:

• Fixes known vulnerabilities

• Enhances app sandboxing

• Improves device encryption protocols

So users can feel more secure while browsing, banking, or storing sensitive data.

📲 Firmware Details

Here’s how you can identify the update on your device:

• Samsung Galaxy F15:
  Firmware Version – E156BXXU6BYE7

• Samsung Galaxy M15:
  Firmware Version – M156BXXU6BYE7

The update package size is approximately 3.1GB, so it’s recommended to use Wi-Fi and have at least 50% battery life before installing.

🔄 How to Install the Update

To check and download the update:

1. Open Settings on your device

2. Scroll down and tap on Software Update

3. Tap on Download and install

4. Wait for the system to check and download the update

5. Tap Install Now once ready

⚠️ Note: This is a gradual rollout, so not all users may receive it at the same time. If it doesn’t show immediately, check again after a few hours or a day.

📉 Is There Any Impact on Storage or Performance?

After installing the 3.1GB package, the system optimizes apps and files during the reboot. Users are advised to:

• Free up at least 5–6 GB of internal storage before updating

• Avoid background downloads during the installation

• Reboot again after the update to allow for optimal background system caching

So far, user feedback from Galaxy F15 and M15 communities in India has been largely positive, especially in terms of faster touch response, better RAM management, and overall UI fluidity.

📊 One UI 7 vs One UI 6: Key Differences for Galaxy Budget Users

🌐 Availability and Regional Rollout

Currently, this One UI 7 update is available in India only. However, based on Samsung’s rollout strategy, it’s likely that these devices in regions like:

• Nepal

• Bangladesh

• Sri Lanka

• Middle East

• Africa

…may receive the update in the next few weeks.

Samsung often tests the waters in India first before releasing the same update in neighboring countries.

📣 Final Thoughts: A Big Leap for Budget Galaxy Phones

The Samsung Galaxy F15 and Galaxy M15 may fall under the budget segment, but Samsung has ensured that they don’t feel left out in the One UI ecosystem. With the Android 15-based One UI 7, these phones now feel more fluid, modern, and closer to mid-range Galaxy devices in terms of user experience.

From Live Notifications to a cleaner interface, better battery optimization, and new app features, this update significantly enhances value for budget users.

If you own a Galaxy F15 or M15 and haven’t updated yet — it’s time to back up your data, plug into Wi-Fi, and download this feature-rich update!

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