Samsung Galaxy Z TriFold (SM-F968U1) Firmware Overview
What is the latest SM-F968U1 firmware?
F968U1UEU7CZJB, released October 20, 2026 with Android 17. It is a feature update on bootloader binary 7. The archive holds 42 official builds across 19 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy Z TriFold still getting updates?
Yes. The newest build is from October 2026, and 17 of 19 regions already have a build from that month; the rest usually follow within a few weeks.
Which Android versions did it get?
The SM-F968U1 builds in the archive run Android 16 to 17. The earliest build we have for each version:
- Android 17: F968U1UEU6CZIH (Sep 2026), 41 builds in total
- Android 16: F968U1UES6BZH3 (Aug 2026), 1 build in total
Can I downgrade the SM-F968U1 firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 6 to 7:
- Binary 7 — since Oct 2026
- Binary 6 — since Aug 2026
A phone already on binary 7 rejects builds with a lower binary in Odin ("SW REV CHECK FAIL"), so it can go back to an earlier Android version only if that version has a binary 7 build. How to read a build number.
All SM-F968U1 firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
F968U1UEU7CZJB
Feature update
|
7 | TFN | 17 |
2026-10-20 | Download |
|
F968U1UEU7CZJB
Feature update
|
7 | FKR | 17 |
2026-10-20 | Download |
|
F968U1UEU7CZJB
Feature update
|
7 | VZW | 17 |
2026-10-20 | Download |
|
F968U1UEU7CZJB
Feature update
|
7 | LRA | 17 |
2026-10-20 | Download |
|
F968U1UEU7CZJB
Feature update
|
7 | TMB | 17 |
2026-10-20 | Download |
|
F968U1UEU7CZJB
Feature update
|
7 | DSH | 17 |
2026-10-20 | Download |
|
F968U1UEU7CZJB
Feature update
|
7 | XAG | 17 |
2026-10-20 | Download |
|
F968U1UEU7CZJB
Feature update
|
7 | USC | 17 |
2026-10-20 | Download |
|
F968U1UEU7CZJB
Feature update
|
7 | XAR | 17 |
2026-10-20 | Download |
|
F968U1UEU7CZJB
Feature update
|
7 | DSG | 17 |
2026-10-20 | Download |
|
F968U1UEU7CZJB
Feature update
|
7 | TMK | 17 |
2026-10-20 | Download |
|
F968U1UEU7CZJB
Feature update
|
7 | XAA | 17 |
2026-10-20 | Download |
|
F968U1UES7CZJ1
Security update
|
7 | TFN | 17 |
2026-10-08 | Download |
|
F968U1UES7CZJ1
Security update
|
7 | FKR | 17 |
2026-10-08 | Download |
|
F968U1UES7CZJ1
Security update
|
7 | ACG | 17 |
2026-10-08 | Download |
|
F968U1UES7CZJ1
Security update
|
7 | VZW | 17 |
2026-10-08 | Download |
|
F968U1UES7CZJ1
Security update
|
7 | ATT | 17 |
2026-10-08 | Download |
|
F968U1UES7CZJ1
Security update
|
7 | LRA | 17 |
2026-10-08 | Download |
|
F968U1UES7CZJ1
Security update
|
7 | CCT | 17 |
2026-10-08 | Download |
|
F968U1UES7CZJ1
Security update
|
7 | XAR | 17 |
2026-10-08 | Download |
|
F968U1UES7CZJ1
Security update
|
7 | CHA | 17 |
2026-10-08 | Download |
|
F968U1UES7CZJ1
Security update
|
7 | AIO | 17 |
2026-10-08 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | XAG | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | XAR | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | USC | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | ATC | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | DSG | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | TMK | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | CHA | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | AIO | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | TFN | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | FKR | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | ACG | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | LRA | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | XAA | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | VZW | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | ATT | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | TMB | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | DSH | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | DSA | 17 |
2026-09-20 | Download |
|
F968U1UEU6CZIH
Feature update
|
6 | CCT | 17 |
2026-09-20 | Download |
|
F968U1UES6BZH3
Security update
|
6 | LRA | 16 |
2026-08-12 | Download |
Latest SM-F968U1 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 |
|---|---|---|---|---|
| ACG | F968U1UES7CZJ1 | 7 | 17 | 2026-10-08 |
| AIO | F968U1UES7CZJ1 | 7 | 17 | 2026-10-08 |
| ATC | F968U1UEU6CZIH | 6 | 17 | 2026-09-20 |
| ATT | F968U1UES7CZJ1 | 7 | 17 | 2026-10-08 |
| CCT | F968U1UES7CZJ1 | 7 | 17 | 2026-10-08 |
| CHA | F968U1UES7CZJ1 | 7 | 17 | 2026-10-08 |
| DSA | F968U1UEU6CZIH | 6 | 17 | 2026-09-20 |
| DSG | F968U1UEU7CZJB | 7 | 17 | 2026-10-20 |
| DSH | F968U1UEU7CZJB | 7 | 17 | 2026-10-20 |
| FKR | F968U1UEU7CZJB | 7 | 17 | 2026-10-20 |
| LRA | F968U1UEU7CZJB | 7 | 17 | 2026-10-20 |
| TFN | F968U1UEU7CZJB | 7 | 17 | 2026-10-20 |
| TMB | F968U1UEU7CZJB | 7 | 17 | 2026-10-20 |
| TMK | F968U1UEU7CZJB | 7 | 17 | 2026-10-20 |
| USC | F968U1UEU7CZJB | 7 | 17 | 2026-10-20 |
| VZW | F968U1UEU7CZJB | 7 | 17 | 2026-10-20 |
| XAA | F968U1UEU7CZJB | 7 | 17 | 2026-10-20 |
| XAG | F968U1UEU7CZJB | 7 | 17 | 2026-10-20 |
| XAR | F968U1UEU7CZJB | 7 | 17 | 2026-10-20 |
How to Flash SM-F968U1 Firmware
Put the Samsung Galaxy Z TriFold 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 7 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.