
Samsung Galaxy A90 5G
The latest firmware for Samsung Galaxy A90 5G (SM-A908B) is A908BXXU9EXJ2 with Android 12, released on October 3, 2024 for 4 regions (CSC). Every official firmware build for SM-A908B, 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/A908BXXU9EXJ2
SM-A908B started on Android 9 and has received 3 major Android upgrades; it now runs Android 12. The newest build, A908BXXU9EXJ2, was released on October 3, 2024. No new build has appeared for 25 months, so regular updates for this model have most likely ended. Builds of this model reach 18 regions (CSC); AUT (Switzerland) usually gets a new build first (75% of recent builds).
• Overall stability of your device has been improved.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
• Overall stability of your device has been improved.
• 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.
• Overall stability of your device has been improved.
• The security of your device has been improved.
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.
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 4 offers strong privacy protection to make sure your personal information doesn’t fall into the...
• Overall stability of your device has been improved.
• The security of your device has been improved.
• The security of your device has been improved.
• The performance of Camera has been improved
• Enhanced Quick Share
- Improve file sharing between Galaxy devices using Quick Share.
• The security of your device has been improved.
One UI 3.1 is designed to help you focus on what matters. Our visual redesign has improved the places you visit the most, like the Home screen and quick panel, to reduce distractions, highlight important information, and make your experience more consistent. Performance improvements will help apps run quicker while using less battery power. And One UI 3.1 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbeing....
• The security of your device has been improved.
Always On Display
- Bitmoji Stickers are supported on Always On Display. (Clock style)
Samsung keyboard
- A new feature has been added to the keyboard search feature that allows the user to search YouTube.
- Split Keyboard is supported on Landscape mode.
- The search function of the "Manage Input Languages" screen in the Keyboard Settings page has been newly updated to make it easy to find keyboard input languages that the user wishes to add or delete.
Camera
- Improved the quality and st...
• Call stability has been improved.
• The security of your device has been improved.
• The stability of Camera has been improved.
• The security of your device has been improved.
One UI 2 brings you Android 10, with exciting new features from Samsung and Google based on feedback from users like you.
We recommend that you back up your important data to keep it safe during the upgrade.
Some apps, including Calculator, Samsung Internet, Samsung Health and Samsung Notes, need to be updated individually after you update your OS.
Here's what's new.
Dark mode
- Enhanced image, text, and color adjustments for day and night environments.
- Dark...
• The stability of Visual Voicemail has been improved.
• The following functions have been added : Night Mode (Front camera)
• Improved fingerprint recognition algorithm
※ For better recognition, we recommend that you remove your fingerprints and register them again.
• The security of your device has been improved.
· The stability of Samsung keyboard has been improved.
· The security of your device has been improved.
· Added new application : Polaris office (DeX mode)
· The stability of Camera has been improved.
· Overall stability of functions improved.
· The security of your device has been improved.
Box codes of SM-A908B for different colors and markets. Firmware is chosen by the model code SM-A908B and your region (CSC), not by the SKU.

SM-A908N

SM-A9000

SM-A800X

SM-A910F

SM-A805N
The newest firmware for SM-A908B runs Android 12: build A908BXXU9EXJ2, released on October 3, 2024.
The latest build for SM-A908B, A908BXXU9EXJ2, was released on October 3, 2024 (2 years ago).
SM-A908B has had no new firmware for 25 months, so regular updates have most likely ended.
Yes, all firmware files for SM-A908B are 100% official, original, and obtained directly from Samsung servers.
To flash SM-A908B, 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-A908B.