
Samsung Galaxy A51 5G
The latest firmware for Samsung Galaxy A51 5G (SM-A516U) is A516USQSFGXE3 with Android 13, released on May 31, 2024 for 4 regions (CSC). Every official firmware build for SM-A516U, newest first: one row per build with all regions (CSC) that received it.
Each firmware build has its own page at https://samfirm.shop/build/{PDA}, where {PDA} is the build number from the list above. Example: https://samfirm.shop/build/A516USQSFGXE3
SM-A516U started on Android 10 and has received 3 major Android upgrades; it now runs Android 13. The newest build, A516USQSFGXE3, was released on May 31, 2024 with the May 2024 security patch. That patch (SMR May-2024) fixes 42 vulnerabilities, 3 of them critical. No new build has appeared for 29 months, so regular updates for this model have most likely ended.
Specifications of SM-A516B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
• The security of your device has been improved.
• Security
The device is protected with improved security.
• The security of your device has been improved.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
· The security of your device has been improved.
• Software and Terms & Conditions Update
IMPORTANT INFORMATION: This update includes revised Terms & Conditions for your device, including the Dispute Resolution Agreement with arbitration terms. For more information, review https://www.samsung.com/us/support/legal/mobile/.
By clicking “Install now,” by scheduling your install, or by continuing to use your device after installation, you agree to these revised Terms & Conditions.
• Stability and reliability
Device behavior has been improved.
•...
One UI 5.1 takes your phone to the next level with new Gallery features as well as productivity and personalization enhancements.
More powerful search
You can now search your Gallery for more than one person or subject at the same time. You can even search for people without tagging their names just by tapping their faces.
Enhanced image remastering
Remastering does more to make your pictures look great by removing shadows and reflections. You can also...
One UI 5 brings you more powerful personalization and makes it easier to get things done across your Galaxy devices.
New app icons and illustrations
Icon symbols are larger for a bolder look that's easier to scan. Subtle background gradients and improved contrast give a fresher, more natural feel. New help illustrations have been created to give a consistent look to all apps.
Smoother than ever before
New animations and transition effects make sw...
• Overall stability of your device has been improved.
• The security of your device has been improved.
One UI 4.1 Update
One UI 4.1 brings you the latest features for your Galaxy devices. More intuitive, more fun, more secure, and easier than ever.
Check out the changes below.
Camera
It's easier than ever to capture great photos and videos.
Enhanced night portraits
Take stunning portraits, even in low light. Night shots are now supported in Portrait mode.
Gallery
Do more with your memories. Gallery brings enhanced features for remastering and organizing your pictures and videos, and sharing is...
· The security of your device has been improved.
• Overall stability of your device has been improved.
• Overall stability of your device has been improved.
• The security of your device has been improved.
• Device stability has been improved.
Calendar
- Extract the date and address from the event title and recommend automatic registration.
- Receive notifications from SmartThings devices that also have specified schedule notifications.
Camera
- The performance of Camera has been improved
Reminder
- Extract the date and address from the reminder memo and recommend to register automatically, and remind important information by situation.
Share Sheet
- It is now possible to protect your privacy by deleting the location information...
· The security of your device has been improved.
Calendar
- Extract the date and address from the event title and recommend automatic registration.
- Receive notifications from SmartThings devices that also have specified schedule notifications.
Camera
- The performance of Camera has been improved
Reminder
- Extract the date and address from the reminder memo and recommend to register automatically, and remind important information by situation.
Share Sheet
- It is now possible to protect your privacy by deleting the location information...
· The security of your device has been improved.
One UI 3 is designed to help you focus on what matters. Our visual redesign has improved the places you visit the most, like the Home screen and quick panel, to reduce distractions, highlight important information, and make your experience more consistent. Performance improvements will help apps run quicker while using less battery power. And One UI 3 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbeing.
Sc...
· The security of your device has been improved.

SM-A516V

SM-A515X

SM-A5100X

SM-A526N

SM-A520X
The newest firmware for SM-A516U runs Android 13: build A516USQSFGXE3, released on May 31, 2024.
The latest build for SM-A516U, A516USQSFGXE3, was released on May 31, 2024 (2 years ago).
SM-A516U has had no new firmware for 29 months, so regular updates have most likely ended.
Yes, all firmware files for SM-A516U are 100% official, original, and obtained directly from Samsung servers.
To flash SM-A516U, you need to download the appropriate firmware, put your device into Download Mode, and use the Odin tool to load the BL, AP, CP, and CSC files.
Downgrading is only possible if the bootloader version (binary bit) of the old firmware matches the current one. Always check the binary version before flashing SM-A516U.