S731WVLUACZJC – Galaxy S25 FE firmware
Build S731WVLUACZJC is a feature update for the Galaxy S25 FE (SM-S731W)
on Android 17 (One UI 9). It first appeared on Samsung's servers on Nov 11, 2026 (method) and has reached
11 regions so far. It raises the bootloader bit from 9 to 10: once installed, the device no longer accepts firmware with bit 9 or lower, so a downgrade to S731WVLU9CZIF is blocked. Samsung still serves this file.
- Model
- SM-S731W
- Android
- Android 17
- Type
- Feature
- Bootloader bit
- 10
- First released
- Nov 11, 2026
- Regions
- 11
Rollout timeline by region
The date each region code (CSC) first received S731WVLUACZJC, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
BMC | Canada (Bell) | Nov 11, 2026 | day 0 | S731WVLUACZJC/S731WOYVACZJC/S731WVLUACZJC |
BWA | Canada | Nov 11, 2026 | day 0 | S731WVLUACZJC/S731WOYVACZJC/S731WVLUACZJC |
ESK | Canada (Eastlink) | Nov 11, 2026 | day 0 | S731WVLUACZJC/S731WOYVACZJC/S731WVLUACZJC |
FMC | Canada (Fido) | Nov 11, 2026 | day 0 | S731WVLUACZJC/S731WOYVACZJC/S731WVLUACZJC |
GLW | Canada (Freedom) | Nov 11, 2026 | day 0 | S731WVLUACZJC/S731WOYVACZJC/S731WVLUACZJC |
KDO | Canada (Koodo) | Nov 11, 2026 | day 0 | S731WVLUACZJC/S731WOYVACZJC/S731WVLUACZJC |
RWC | Canada (Rogers) | Nov 11, 2026 | day 0 | S731WVLUACZJC/S731WOYVACZJC/S731WVLUACZJC |
TLS | Canada (Telus) | Nov 11, 2026 | day 0 | S731WVLUACZJC/S731WOYVACZJC/S731WVLUACZJC |
VMC | Canada (Virgin) | Nov 11, 2026 | day 0 | S731WVLUACZJC/S731WOYVACZJC/S731WVLUACZJC |
VTR | Canada (Videotron) | Nov 11, 2026 | day 0 | S731WVLUACZJC/S731WOYVACZJC/S731WVLUACZJC |
XAC | Canada | Nov 11, 2026 | day 0 | S731WVLUACZJC/S731WOYVACZJC/S731WVLUACZJC |
Download and release notes
samloader download -m SM-S731W -r BMC -v S731WVLUACZJC/S731WOYVACZJC/S731WVLUACZJC
Samsung's release notes and security patch level for this update: SM-S731W / BMC on doc.samsungmobile.com. What each part of the build number means: decode S731WVLUACZJC.