Samsung Galaxy Z Fold7 (SM-F966W) Firmware Overview
What is the latest SM-F966W firmware?
F966WVLUCCZIH, released September 20, 2026 with Android 17. It is a feature update on bootloader binary 12. 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 Z Fold7 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-F966W builds in the archive run Android 16 to 17. The earliest build we have for each version:
- Android 17: F966WVLUCCZIH (Sep 2026), 17 builds in total
- Android 16: F966WVLSCBZH3 (Aug 2026), 3 builds in total
Can I downgrade the SM-F966W firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 12:
- Binary 12 — since Aug 2026
All SM-F966W firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
F966WVLUCCZIH
Feature update
|
12 | BWA | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | VTR | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | VMC | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | TLS | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | TBT | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | SOL | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | PMB | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | RWC | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | PCM | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | KDO | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | GLW | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | FMC | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | FIZ | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | ESK | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | CHR | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | BMC | 17 |
2026-09-20 | Download |
|
F966WVLUCCZIH
Feature update
|
12 | XAC | 17 |
2026-09-20 | Download |
|
F966WVLSCBZH3
Security update
|
12 | GLW | 16 |
2026-08-12 | Download |
|
F966WVLSCBZH3
Security update
|
12 | PMB | 16 |
2026-08-12 | Download |
|
F966WVLSCBZH3
Security update
|
12 | ESK | 16 |
2026-08-12 | Download |
Latest SM-F966W 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 | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| BWA | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| CHR | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| ESK | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| FIZ | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| FMC | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| GLW | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| KDO | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| PCM | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| PMB | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| RWC | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| SOL | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| TBT | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| TLS | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| VMC | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| VTR | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
| XAC | F966WVLUCCZIH | 12 | 17 | 2026-09-20 |
How to Flash SM-F966W Firmware
Put the Samsung Galaxy Z Fold7 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 12 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.