Samsung Galaxy Z TriFold (SM-F968B) Firmware Overview
What is the latest SM-F968B firmware?
F968BXXS8CZJ1, released October 8, 2026 with Android 17. It is a security update on bootloader binary 8. The archive holds 23 official builds across 3 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 3 of 3 regions already have a build from that month; the rest usually follow within a few weeks.
Which Android versions did it get?
The SM-F968B builds in the archive run Android 16 to 17. The earliest build we have for each version:
- Android 17: F968BXXU7CZIH (Sep 2026), 6 builds in total
- Android 16: F968BXXS4AZC8 (Apr 2026), 17 builds in total
Can I downgrade the SM-F968B firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 4 to 8:
- Binary 8 — since Oct 2026
- Binary 7 — since Aug 2026
- Binary 6 — since Jul 2026
- Binary 5 — since Jun 2026
- Binary 4 — since Mar 2026
A phone already on binary 8 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 8 build. How to read a build number.
All SM-F968B firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
F968BXXS8CZJ1
Security update
|
8 | XSP | 17 |
2026-10-08 | Download |
|
F968BXXS8CZJ1
Security update
|
8 | XSG | 17 |
2026-10-08 | Download |
|
F968BXXS8CZJ1
Security update
|
8 | BRI | 17 |
2026-10-08 | Download |
|
F968BXXU7CZIH
Feature update
|
7 | XSP | 17 |
2026-09-20 | Download |
|
F968BXXU7CZIH
Feature update
|
7 | XSG | 17 |
2026-09-20 | Download |
|
F968BXXU7CZIH
Feature update
|
7 | BRI | 17 |
2026-09-20 | Download |
|
F968BXXS7BZH3
Security update
|
7 | XSG | 16 |
2026-08-12 | Download |
|
F968BXXS7BZH3
Security update
|
7 | XSP | 16 |
2026-08-12 | Download |
|
F968BXXS7BZH3
Security update
|
7 | BRI | 16 |
2026-08-12 | Download |
|
F968BXXS6BZG3
Security update
|
6 | XSG | 16 |
2026-07-02 | Download |
|
F968BXXS6BZG3
Security update
|
6 | XSP | 16 |
2026-07-02 | Download |
|
F968BXXS6BZG3
Security update
|
6 | BRI | 16 |
2026-07-02 | Download |
|
F968BXXU5BZF1
Feature update
|
5 | BRI | 16 |
2026-06-02 | Download |
|
F968BXXU5BZF1
Feature update
|
5 | XSP | 16 |
2026-06-02 | Download |
|
F968BXXU5BZF1
Feature update
|
5 | XSG | 16 |
2026-06-02 | Download |
|
F968BXXU4BZDP
Feature update
|
4 | BRI | 16 |
2026-05-11 | Download |
|
F968BXXU4BZDP
Feature update
|
4 | XSP | 16 |
2026-05-11 | Download |
|
F968BXXU4BZDP
Feature update
|
4 | XSG | 16 |
2026-05-11 | Download |
|
F968BXXS4BZE2
Security update
|
4 | BRI | 16 |
2026-05-11 | Download |
|
F968BXXS4BZE2
Security update
|
4 | XSG | 16 |
2026-05-11 | Download |
|
F968BXXS4BZE2
Security update
|
4 | XSP | 16 |
2026-05-11 | Download |
|
F968BXXS4AZC8
Security update
|
4 | BRI | 16 |
2026-04-15 | Download |
|
F968BXXS4AZC8
Security update
|
4 | XSP | 16 |
2026-04-13 | Download |
Latest SM-F968B 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 |
|---|---|---|---|---|
| BRI | F968BXXS8CZJ1 | 8 | 17 | 2026-10-08 |
| XSG | F968BXXS8CZJ1 | 8 | 17 | 2026-10-08 |
| XSP | F968BXXS8CZJ1 | 8 | 17 | 2026-10-08 |
How to Flash SM-F968B 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 8 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.