- Samsung Galaxy S21 FE Update brings One UI 6.1 with Android 14 for better performance
- Security patch level updated to February 2025, enhancing device security and stability
- Update size is 291.58 MB with new bug fixes and improved features for smoother use

Samsung has rolled out a new software update for the Galaxy S21 FE, bringing One UI 6.1 based on Android 14. This update improves system stability, enhances security, and introduces new features. The update aims to refine user experience and keep the device optimized with the latest enhancements.
The latest security patch, dated February 2025, ensures protection against potential threats and vulnerabilities. With a size of 291.58 MB, this update mainly focuses on bug fixes, performance improvements, and minor feature upgrades. Users in India using the Snapdragon variant can now install this update for a more stable and secure experience.
Samsung Galaxy S21 FE Update Features and Improvements
The Samsung Galaxy S21 FE One UI 6.1 Update enhances device performance with the following key improvements:
- Security Enhancements: The February 2025 security patch strengthens system protection.
- Bug Fixes and Stability: Improved system stability with minor bug fixes for smoother performance.
- Performance Boost: Optimized device speed and efficiency for seamless multitasking.
- Enhanced User Interface: Tweaks in One UI 6.1 make the user experience more refined.
How to Download the Samsung Galaxy S21 FE Update
To install the update on your device, follow these simple steps:
- Go to Settings on your Samsung Galaxy S21 FE
- Tap on Software Update
- Select Download and Install
- Follow the on-screen instructions to complete the process
Ensure your device has sufficient battery and storage space before proceeding with the update.

Update Details
- One UI Version: 6.1
- Android Version: 14
- Build Version: G990B2XXSAGYB1/ G990B2ODMAGYB1/ G990B2XXUAGXK7
- Size: 291.58 MB
- Security Patch Level: 1 February 2025
Changelog:
- The security of your device has been improved.
A software update can include, but is not limited to:- Device stability improvements, bug fixes. – New and/or enhanced features.
- Further improvements to performance. To get the best from your device, please keep your device up to date and regularly check for software updates.
- One UI version: 6.1
- Android version: 14
- Version: G990B2XXSAGYB1/
G990B20DMAGYB1 / G990B2XXUAGXK7
Size: 291.58 MB- Security patch level: 1 February 2025
The Samsung Galaxy S21 FE Update brings necessary security and performance enhancements to ensure a smoother user experience. With One UI 6.1 and Android 14, this update refines the interface and boosts device stability. Users are advised to update their devices promptly to stay protected and benefit from the improvements.
FAQ
What is the latest security patch level?
The update includes the 1 February 2025 security patch.
Does the update improve battery life?
While not explicitly mentioned, system optimizations may enhance battery performance.