Samsung Galaxy S25 FE (SM-S731W) Firmware Overview
What is the latest SM-S731W firmware?
S731WVLU9CZIF, released September 21, 2026 with Android 17. It is a feature update on bootloader binary 9. The archive holds 20 official builds across 17 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy S25 FE still getting updates?
Yes. The newest build is from September 2026, and 17 of 17 regions already have a build from that month; the rest usually follow within a few weeks.
Which Android versions did it get?
The SM-S731W builds in the archive run Android 16 to 17. The earliest build we have for each version:
- Android 17: S731WVLU9CZIF (Sep 2026), 17 builds in total
- Android 16: S731WVLS9BZF9 (Aug 2026), 3 builds in total
Can I downgrade the SM-S731W 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 Jun 2026
All SM-S731W firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
S731WVLU9CZIF
Feature update
|
9 | XAC | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | BWA | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | VTR | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | VMC | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | TLS | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | TBT | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | SOL | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | RWC | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | PMB | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | PCM | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | KDO | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | GLW | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | FMC | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | ESK | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | BMC | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | FIZ | 17 |
2026-09-21 | Download |
|
S731WVLU9CZIF
Feature update
|
9 | CHR | 17 |
2026-09-21 | Download |
|
S731WVLS9BZF9
Security update
|
9 | XAC | 16 |
2026-08-21 | Download |
|
S731WVLS9BZF9
Security update
|
9 | FIZ | 16 |
2026-08-21 | Download |
|
S731WVLS9BZF9
Security update
|
9 | CHR | 16 |
2026-08-21 | Download |
Latest SM-S731W 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 |
|---|---|---|---|---|
| BMC | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| BWA | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| CHR | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| ESK | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| FIZ | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| FMC | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| GLW | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| KDO | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| PCM | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| PMB | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| RWC | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| SOL | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| TBT | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| TLS | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| VMC | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| VTR | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
| XAC | S731WVLU9CZIF | 9 | 17 | 2026-09-21 |
How to Flash SM-S731W Firmware
Put the Samsung Galaxy S25 FE 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.