
Samsung Galaxy M12
The latest firmware for Samsung Galaxy M12 (SM-M127F) is M127FXXS9DXJ3 with Android 13, released on October 29, 2024 for 13 regions (CSC). Every official firmware build for SM-M127F, 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/M127FXXS9DXJ3
SM-M127F started on Android 11 and has received 2 major Android upgrades; it now runs Android 13. The newest build, M127FXXS9DXJ3, was released on October 29, 2024 with the October 2024 security patch. No new build has appeared for 24 months, so regular updates for this model have most likely ended. Builds of this model reach 52 regions (CSC); XXV (Vietnam) usually gets a new build first (55% of recent builds).
• Security
The device is protected with improved security.
• Security
The device is protected with improved security.
• Security
The device is protected with improved security.
• Security
The device is protected with improved security.
• Security
The device is protected with improved security.
· The security of your device has been improved. Security SW Version.
Security SW Version.
• Security
The device is protected with improved security.
• The security of your device has been improved.
• The security of your device has been improved.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
One UI Core 5.1 takes your phone to the next level with new Gallery features as well as productivity and personalization enhancements.
Quickly change the color tone for selfies
It's easier to change the color tone of your selfies using the Effects button at the top of the screen.
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...
· The security of your device has been improved.
• 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 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 effec...
• 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.
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...
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.
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.
More options for portrait videos
Capture great portrait videos even when your subject is far away. You can now record portrait videos with the 3x lens on the rear camera in addition to the 1x lens.
Zoom in farther in Pro and Pro video modes
The telephoto len...
· The security of your device has been improved.
※ If your device is encrypted, it must be decrypted before upgrading.
• The security of your device has been improved.
• Improved performance of the following applications or features: FM Radio
• The security of your device has been improved.
• 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.
※ If your device is encrypted, it must be decrypted before upgrading.
Box codes of SM-M127F for different colors and markets. Firmware is chosen by the model code SM-M127F and your region (CSC), not by the SKU.

SM-M085F

SM-M476B

SM-M076B

SM-M176B

SM-M075F

SM-M366B

SM-M566B

SM-M166P
The newest firmware for SM-M127F runs Android 13: build M127FXXS9DXJ3, released on October 29, 2024.
The latest build for SM-M127F, M127FXXS9DXJ3, was released on October 29, 2024 (1 year ago).
SM-M127F has had no new firmware for 24 months, so regular updates have most likely ended.
Yes, all firmware files for SM-M127F are 100% official, original, and obtained directly from Samsung servers.
To flash SM-M127F, 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-M127F.