
Samsung Galaxy A03s
The latest firmware for Samsung Galaxy A03s (SM-A037G) is A037GXXS8CYE1 with Android 13, released on May 29, 2025 for 60 regions (CSC). Every official firmware build for SM-A037G, 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/A037GXXS8CYE1
SM-A037G started on Android 11 and has received 2 major Android upgrades; it now runs Android 13. The newest build, A037GXXS8CYE1, was released on May 29, 2025 with the May 2025 security patch. That patch (SMR May-2025) fixes 75 vulnerabilities, 0 of them critical. No new build has appeared for 17 months, so regular updates for this model have most likely ended.
• Security
The device is protected with improved security.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
• The security of your device has been improved.
• Stability and reliability
Device behavior 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.
One UI Core 5.1 takes your phone to the next level with new Gallery features as well as productivity and personalization enhancements.
Revamped info display
When you swipe up while viewing a picture or video in your Gallery, you can see when and where the picture was taken, which device took the picture, where the picture is stored, and more. Now with a simpler layout.
Easily minimize or switch to full screen
You can now minimize or maximize a...
• The security of your device has been improved.
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...
• The security of your device has been improved.
• Overall stability of your device has been improved.
• The security of your device has been improved.
• The security of your device has been improved.
One UI Core 4.1 brings you a wide array of new features and enhancements for your Galaxy devices. More intuitive, more fun, more secure, and easier than ever.
Check out the changes below.
Customize your phone with unique colors based on your wallpaper. Your colors will be applied to menus, buttons, backgrounds, and apps throughout your phone.
One UI Core 4.1 offers strong privacy protection to make sure your personal information...
• The security of your device has been improved.
• Overall stability of your device has been improved.
• 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.
Box codes of SM-A037G for different colors and markets. Firmware is chosen by the model code SM-A037G and your region (CSC), not by the SKU.

SM-A037U1

SM-A035G

SM-A032M

SM-A025A

SM-A136S
The newest firmware for SM-A037G runs Android 13: build A037GXXS8CYE1, released on May 29, 2025.
The latest build for SM-A037G, A037GXXS8CYE1, was released on May 29, 2025 (1 year ago).
SM-A037G has had no new firmware for 17 months, so regular updates have most likely ended.
Yes, all firmware files for SM-A037G are 100% official, original, and obtained directly from Samsung servers.
To flash SM-A037G, 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-A037G.