Samsung SM-A908B Firmware Overview
What is the latest SM-A908B firmware?
A908BXXU9EXJ2, released October 4, 2024 for region XSA with Android 12. It is a feature update on bootloader binary 9. The archive holds 2 official builds for this region.
Is the Samsung SM-A908B still getting updates?
Most likely not: there has been no new firmware since October 2024, so Android 12 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Can I downgrade the SM-A908B firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 9:
- Binary 9 — since May 2024
SM-A908B firmware for region XSA
How to Flash SM-A908B Firmware
Put the Samsung SM-A908B into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 9 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.