F968BXXU5BZF1 – Galaxy Z TriFold firmware
Build F968BXXU5BZF1 is a feature update for the Galaxy Z TriFold (SM-F968B)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 15, 2026 (method) and has reached
3 regions so far. It raises the bootloader bit from 4 to 5: once installed, the device no longer accepts firmware with bit 4 or lower, so a downgrade to F968BXXS4BZE2 is blocked. Samsung still serves this file.
- Model
- SM-F968B
- Android
- Android 16
- Type
- Feature
- Bootloader bit
- 5
- First released
- Jun 15, 2026
- Regions
- 3
Rollout timeline by region
The date each region code (CSC) first received F968BXXU5BZF1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
XSG | United Arab Emirates | Jun 15, 2026 | day 0 | F968BXXU5BZF1/F968BOXM5BZF1/F968BXXU5BZF1 |
XSP | Singapore | Jun 15, 2026 | day 0 | F968BXXU5BZF1/F968BOXM5BZF1/F968BXXU5BZF1 |
BRI | Taiwan | Jun 16, 2026 | +1 day | F968BXXU5BZF1/F968BOXM5BZF1/F968BXXU5BZF1 |
Download and release notes
samloader download -m SM-F968B -r XSG -v F968BXXU5BZF1/F968BOXM5BZF1/F968BXXU5BZF1Samsung's release notes and security patch level for this update: SM-F968B / XSG on doc.samsungmobile.com. What each part of the build number means: decode F968BXXU5BZF1.