F766WVLUCCZIH – Galaxy Z Flip7 firmware

Build F766WVLUCCZIH is a feature update for the Galaxy Z Flip7 (SM-F766W) on Android 17 (One UI 9). It first appeared on Samsung's servers on Oct 5, 2026 (method) and has reached 11 regions so far. It keeps bootloader bit 12, so downgrading to the previous build F766WVLSCBZH3 is still possible. Samsung still serves this file.

Model
SM-F766W
Android
Android 17
Type
Feature
Bootloader bit
12
First released
Oct 5, 2026
Regions
11

Rollout timeline by region

The date each region code (CSC) first received F766WVLUCCZIH, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BMCCanada (Bell)Oct 5, 2026day 0F766WVLUCCZIH/F766WOYVCCZIH/F766WVLUCCZIH
BWACanadaOct 5, 2026day 0F766WVLUCCZIH/F766WOYVCCZIH/F766WVLUCCZIH
ESKCanada (Eastlink)Oct 5, 2026day 0F766WVLUCCZIH/F766WOYVCCZIH/F766WVLUCCZIH
FMCCanada (Fido)Oct 5, 2026day 0F766WVLUCCZIH/F766WOYVCCZIH/F766WVLUCCZIH
GLWCanada (Freedom)Oct 5, 2026day 0F766WVLUCCZIH/F766WOYVCCZIH/F766WVLUCCZIH
KDOCanada (Koodo)Oct 5, 2026day 0F766WVLUCCZIH/F766WOYVCCZIH/F766WVLUCCZIH
RWCCanada (Rogers)Oct 5, 2026day 0F766WVLUCCZIH/F766WOYVCCZIH/F766WVLUCCZIH
TLSCanada (Telus)Oct 5, 2026day 0F766WVLUCCZIH/F766WOYVCCZIH/F766WVLUCCZIH
VMCCanada (Virgin)Oct 5, 2026day 0F766WVLUCCZIH/F766WOYVCCZIH/F766WVLUCCZIH
VTRCanada (Videotron)Oct 5, 2026day 0F766WVLUCCZIH/F766WOYVCCZIH/F766WVLUCCZIH
XACCanadaOct 5, 2026day 0F766WVLUCCZIH/F766WOYVCCZIH/F766WVLUCCZIH

Download and release notes

samloader download -m SM-F766W -r BMC -v F766WVLUCCZIH/F766WOYVCCZIH/F766WVLUCCZIH

Samsung's release notes and security patch level for this update: SM-F766W / BMC on doc.samsungmobile.com. What each part of the build number means: decode F766WVLUCCZIH.