Samsung SM-G977B Firmware Overview
What is the latest SM-G977B firmware?
G977BXXUEHXJ1, released October 7, 2024 with Android 12. It is a feature update on bootloader binary 14. The archive holds 20 official builds across 20 regions (CSC).
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
All SM-G977B firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
G977BXXUEHXJ1
Feature update
|
14 | ATL | 12 |
2024-10-07 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | MOB | 12 |
2024-10-07 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | OMN | 12 |
2024-10-07 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | SFR | 12 |
2024-10-07 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | VD2 | 12 |
2024-10-07 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | TIM | 12 |
2024-10-07 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | VOD | 12 |
2024-10-07 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | AUT | 12 |
2024-10-04 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | BTB | 12 |
2024-10-04 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | BTU | 12 |
2024-10-04 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | DTM | 12 |
2024-10-04 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | EVR | 12 |
2024-10-04 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | MAX | 12 |
2024-10-04 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | H3G | 12 |
2024-10-04 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | FTM | 12 |
2024-10-04 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | NEE | 12 |
2024-10-04 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | O2U | 12 |
2024-10-04 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | OPS | 12 |
2024-10-04 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | ORO | 12 |
2024-10-04 | Download |
|
G977BXXUEHXJ1
Feature update
|
14 | TEL | 12 |
2024-10-04 | Download |
Latest SM-G977B Firmware by Region
The newest build for each region (CSC) code. Not sure which region your phone uses? See the CSC code guide.
| Region | Latest build | Bit | Android | Date |
|---|---|---|---|---|
| ATL | G977BXXUEHXJ1 | 14 | 12 | 2024-10-07 |
| AUT | G977BXXUEHXJ1 | 14 | 12 | 2024-10-04 |
| BTB | G977BXXUEHXJ1 | 14 | 12 | 2024-10-04 |
| BTU | G977BXXUEHXJ1 | 14 | 12 | 2024-10-04 |
| DTM | G977BXXUEHXJ1 | 14 | 12 | 2024-10-04 |
| EVR | G977BXXUEHXJ1 | 14 | 12 | 2024-10-04 |
| FTM | G977BXXUEHXJ1 | 14 | 12 | 2024-10-04 |
| H3G | G977BXXUEHXJ1 | 14 | 12 | 2024-10-04 |
| MAX | G977BXXUEHXJ1 | 14 | 12 | 2024-10-04 |
| MOB | G977BXXUEHXJ1 | 14 | 12 | 2024-10-07 |
| NEE | G977BXXUEHXJ1 | 14 | 12 | 2024-10-04 |
| O2U | G977BXXUEHXJ1 | 14 | 12 | 2024-10-04 |
| OMN | G977BXXUEHXJ1 | 14 | 12 | 2024-10-07 |
| OPS | G977BXXUEHXJ1 | 14 | 12 | 2024-10-04 |
| ORO | G977BXXUEHXJ1 | 14 | 12 | 2024-10-04 |
| SFR | G977BXXUEHXJ1 | 14 | 12 | 2024-10-07 |
| TEL | G977BXXUEHXJ1 | 14 | 12 | 2024-10-04 |
| TIM | G977BXXUEHXJ1 | 14 | 12 | 2024-10-07 |
| VD2 | G977BXXUEHXJ1 | 14 | 12 | 2024-10-07 |
| VOD | G977BXXUEHXJ1 | 14 | 12 | 2024-10-07 |
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.