Galaxy A23 5G

Download Samsung Firmware SCG18

Samsung Galaxy A23 5G

The latest firmware for Samsung Galaxy A23 5G (SCG18) is SCG18KDU1CXL4, released on January 21, 2025 for 2 regions (CSC). Every official firmware build for SCG18, newest first: one row per build with all regions (CSC) that received it.

Latest build
SCG18KDU1CXL4
Builds
15 builds
Regions (CSC)
2 regions

Firmware builds for SCG18

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/SCG18KDU1CXL4

SCG18 update history

SCG18 started on Android 12 and has received 2 major Android upgrades; it now runs Android 14. The newest build, SCG18KDU1CXL4, was released on January 21, 2025 with the December 2024 security patch. That patch (SMR Dec-2024) fixes 34 vulnerabilities, 2 of them critical. No new build has appeared for 21 months, so regular updates for this model have most likely ended.

Changelog for SCG18

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

One UI 6.1 Upgrade
Customize your Galaxy

New wallpaper editing features
Decorate your wallpaper however you like. When you select an image to use as your wallpaper, you can now apply frames and effects.

More widgets for your Lock screen
Additional widgets are available for your Lock screen so you can quickly check useful information without unlocking your phone. The new widgets include Weather, Samsung Health, Battery, Reminder, Calendar, and Clock.

Customize alarm alerts
Use an image, vid...

· 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.

Show 5 older builds

■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 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.

Similar Models

Frequently Asked Questions

What is the latest Android version for SCG18?

The newest firmware for SCG18 runs Android 14: build SCG18KDU1CXL4, released on January 21, 2025.

When did SCG18 get its last update?

The latest build for SCG18, SCG18KDU1CXL4, was released on January 21, 2025 (1 year ago).

How often does SCG18 get updates?

SCG18 has had no new firmware for 21 months, so regular updates have most likely ended.

Is the firmware for SCG18 official?

Yes, all firmware files for SCG18 are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SCG18 using Odin?

To flash SCG18, 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 SCG18?

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 SCG18.