Galaxy A12

Download Samsung Firmware SM-A125U1

Samsung Galaxy A12

The latest firmware for Samsung Galaxy A12 (SM-A125U1) is A125U1UESACXK1 with Android 12, released on December 9, 2024 for 2 regions (CSC). Every official firmware build for SM-A125U1, newest first: one row per build with all regions (CSC) that received it.

Latest build
A125U1UESACXK1 Android 12 · 1 year ago
Builds
37 builds
Regions (CSC)
21 regions

Firmware builds for SM-A125U1

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/A125U1UESACXK1

SM-A125U1 update history

SM-A125U1 started on Android 10 and has received 2 major Android upgrades; it now runs Android 12. The newest build, A125U1UESACXK1, was released on December 9, 2024 with the November 2024 security patch. That patch (SMR Nov-2024) fixes 50 vulnerabilities, 0 of them critical. No new build has appeared for 22 months, so regular updates for this model have most likely ended. Builds of this model reach 21 regions (CSC); PCT (Puerto Rico) usually gets a new build first (89% of recent builds).

Device specifications

Display diagonal
16.5 cm (6.5")
Display resolution
720 x 1600 pixels
Display type
PLS
RAM
4 GB
Rear camera resolution
48 MP
Rear camera type
Quad camera
Battery capacity
5000 mAh
Weight
205 g

Specifications of SM-A125F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

Changelog for SM-A125U1

• The security of your device has been improved.

· The security 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.

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.

• Security
The device is protected with improved security.

Show 22 older builds

· The security 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.

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

• The security 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 Upgrade (Android 12)

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.

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 Core 4.1 offers strong privacy protection to make sure your personal information...

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

· 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.

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

• Following applications or features added: RAM Plus
• 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.

· 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 SM-A125U1?

The newest firmware for SM-A125U1 runs Android 12: build A125U1UESACXK1, released on December 9, 2024.

When did SM-A125U1 get its last update?

The latest build for SM-A125U1, A125U1UESACXK1, was released on December 9, 2024 (1 year ago).

How often does SM-A125U1 get updates?

SM-A125U1 has had no new firmware for 22 months, so regular updates have most likely ended.

Is the firmware for SM-A125U1 official?

Yes, all firmware files for SM-A125U1 are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-A125U1 using Odin?

To flash SM-A125U1, 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 SM-A125U1?

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-A125U1.