F956WVLS3CZC5 – Galaxy Z Fold6 firmware

Build F956WVLS3CZC5 is a security update for the Galaxy Z Fold6 (SM-F956W) on Android 16 (One UI 8). It first appeared on Samsung's servers on Apr 20, 2026 (method) and has reached 11 regions so far. It keeps bootloader bit 3, so downgrading to the previous build F956WVLS3CZC1 is still possible. Samsung still serves this file.

Model
SM-F956W
Android
Android 16
Type
Security
Bootloader bit
3
First released
Apr 20, 2026
Regions
11

Rollout timeline by region

The date each region code (CSC) first received F956WVLS3CZC5, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BMCCanada (Bell)Apr 20, 2026day 0F956WVLS3CZC5/F956WOYV3CZC5/F956WVLS3CZC5
BWACanadaApr 20, 2026day 0F956WVLS3CZC5/F956WOYV3CZC5/F956WVLS3CZC5
ESKCanada (Eastlink)Apr 20, 2026day 0F956WVLS3CZC5/F956WOYV3CZC5/F956WVLS3CZC5
FMCCanada (Fido)Apr 20, 2026day 0F956WVLS3CZC5/F956WOYV3CZC5/F956WVLS3CZC5
GLWCanada (Freedom)Apr 20, 2026day 0F956WVLS3CZC5/F956WOYV3CZC5/F956WVLS3CZC5
KDOCanada (Koodo)Apr 20, 2026day 0F956WVLS3CZC5/F956WOYV3CZC5/F956WVLS3CZC5
RWCCanada (Rogers)Apr 20, 2026day 0F956WVLS3CZC5/F956WOYV3CZC5/F956WVLS3CZC5
TLSCanada (Telus)Apr 20, 2026day 0F956WVLS3CZC5/F956WOYV3CZC5/F956WVLS3CZC5
VMCCanada (Virgin)Apr 20, 2026day 0F956WVLS3CZC5/F956WOYV3CZC5/F956WVLS3CZC5
VTRCanada (Videotron)Apr 20, 2026day 0F956WVLS3CZC5/F956WOYV3CZC5/F956WVLS3CZC5
XACCanadaApr 20, 2026day 0F956WVLS3CZC5/F956WOYV3CZC5/F956WVLS3CZC5

Download and release notes

samloader download -m SM-F956W -r BMC -v F956WVLS3CZC5/F956WOYV3CZC5/F956WVLS3CZC5

Samsung's release notes and security patch level for this update: SM-F956W / BMC on doc.samsungmobile.com. What each part of the build number means: decode F956WVLS3CZC5.