Galaxy Z Flip3 5G

Download Samsung Firmware SCG12

Samsung Galaxy Z Flip3 5G

The latest firmware for Samsung Galaxy Z Flip3 5G (SCG12) is SCG12KDS1EZB6, released on March 23, 2026 for 1 region (CSC). Every official firmware build for SCG12, newest first: one row per build with all regions (CSC) that received it.

Latest build
SCG12KDS1EZB6
Builds
21 builds
Regions (CSC)
1 region

Firmware builds for SCG12

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/SCG12KDS1EZB6

SCG12 update history

SCG12 started on Android 11 and has received 4 major Android upgrades; it now runs Android 15. The newest build, SCG12KDS1EZB6, was released on March 23, 2026 with the February 2026 security patch. That patch (SMR Feb-2026) fixes 32 vulnerabilities, 0 of them critical. No new build has appeared for 7 months, so regular updates for this model have most likely ended.

Changelog for SCG12

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

One UI 7.0 Upgrade (Android 15)
Bold new look

Visual enhancements
Enjoy a more sophisticated and unique look. One UI 7 introduces a stunning redesign to key components including buttons, menus, notifications and control bars, providing a more consistent visual experience with curves and circles. Beautiful new colors, soft animations, and an innovative blur effect that's unique to One UI make information hierarchy clearer and help you focus on important information.

Reimagined Home screen
Fr...

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

One UI 6.1.1 Update
Unlock a healthier you

Discover new insights and stay motivated
Stay inspired throughout your health experience with new wellness tips in Samsung Health. Wellness tips offer valuable insights and encouragement to help you achieve your health goals.

Monitor your energy levels with Galaxy AI
Samsung Health's new energy score shows your physical and mental condition based on your sleep and physical activity. If your energy score is low, it may be best to take a rest. If you...

One UI 6.1 Upgrade
Circle to Search

Instantly search for anything on your screen
Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search.

Create epic images

Effortlessly enhance your photos
Get special AI recommendations for enhancing your photos and videos. You'll find options for adding star trails, colorizing,...

Show 14 older builds

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

■OS update notice■
Android™ 14 OS update is now available.

The implementation of the OS update will add new functions, improve usability, and change the names of functions and items.
Please check the details and notes about the update on the website in advances, and then implement the update.

Please back up data before implementing the OS update.
After implementing the OS update, you cannot revert to the old one.
As the update file size is large, please use Wi-Fi®.

During the OS update, you...

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

■OS update notice■
Android™ 13 OS update is now available.

The implementation of the OS update will add new functions, improve usability, and change the names of functions and items.
Please check the details and notes about the update on the website of au in advances, and then implement the update.
(https://www.au.com/information/notice_mobile/update/update-202301-scg12/)

Please back up data before implementing the OS update.
After implementing the OS update, you cannot revert to the old one....

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

One UI 4 Upgrade (Android 12)

One UI 4 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.

Color palette

Customize your phone with unique colors based on your wallpaper. Your colors will be applied to menus, buttons, backgrounds, and apps throughout your phone.

Privacy

One UI 4 offers strong privacy protection to make sure your personal information doesn’t fall into the...

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

Similar Models

Frequently Asked Questions

What is the latest Android version for SCG12?

The newest firmware for SCG12 runs Android 15: build SCG12KDS1EZB6, released on March 23, 2026.

When did SCG12 get its last update?

The latest build for SCG12, SCG12KDS1EZB6, was released on March 23, 2026 (7 months ago).

How often does SCG12 get updates?

SCG12 has had no new firmware for 7 months, so regular updates have most likely ended.

Is the firmware for SCG12 official?

Yes, all firmware files for SCG12 are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SCG12 using Odin?

To flash SCG12, 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.

Can I downgrade the Android version on SCG12?

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 SCG12.