Samsung SM-G977B Firmware Overview
What is the latest SM-G977B firmware?
G977BXXUEHXJ1, released October 7, 2024 for region MOB with Android 12. It is a feature update on bootloader binary 14. The archive holds 1 official build for this region.
Is the Samsung SM-G977B 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-G977B firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 14:
- Binary 14 — since Oct 2024
SM-G977B firmware for region MOB
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
G977BXXUEHXJ1
Feature update
|
14 | MOB | 12 |
2024-10-07 | Download |
How to Flash SM-G977B Firmware
Put the Samsung SM-G977B 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 14 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.