F9680ZCU5BZF1 – Galaxy Z TriFold firmware
Build F9680ZCU5BZF1 is a feature update for the Galaxy Z TriFold (SM-F9680)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 16, 2026 (method) and has reached
1 region so far. It keeps bootloader bit 5, so downgrading to the previous build F9680ZCS5BZE3 is still possible. Samsung still serves this file.
- Model
- SM-F9680
- Android
- Android 16
- Type
- Feature
- Bootloader bit
- 5
- First released
- Jun 16, 2026
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received F9680ZCU5BZF1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CHC | China | Jun 16, 2026 | day 0 | F9680ZCU5BZF1/F9680CHC5BZF1/F9680ZCU5BZEF |
Download and release notes
samloader download -m SM-F9680 -r CHC -v F9680ZCU5BZF1/F9680CHC5BZF1/F9680ZCU5BZEFSamsung's release notes and security patch level for this update: SM-F9680 / CHC on doc.samsungmobile.com. What each part of the build number means: decode F9680ZCU5BZF1.