F9680ZCS7BZH3 – Galaxy Z TriFold firmware

Build F9680ZCS7BZH3 is a security update for the Galaxy Z TriFold (SM-F9680) on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 2, 2026 (method) and has reached 1 region so far. It raises the bootloader bit from 6 to 7: once installed, the device no longer accepts firmware with bit 6 or lower, so a downgrade to F9680ZCS6BZG3 is blocked. Samsung still serves this file.

Model
SM-F9680
Android
Android 16
Type
Security
Bootloader bit
7
First released
Sep 2, 2026
Regions
1

Rollout timeline by region

The date each region code (CSC) first received F9680ZCS7BZH3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CHCChinaSep 2, 2026day 0F9680ZCS7BZH3/F9680CHC7BZH3/F9680ZCS7BZH1

Download and release notes

samloader download -m SM-F9680 -r CHC -v F9680ZCS7BZH3/F9680CHC7BZH3/F9680ZCS7BZH1

Samsung'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 F9680ZCS7BZH3.