S947CONU1AZCF – Galaxy S26+ firmware
Build S947CONU1AZCF is a feature update for the Galaxy S26+ (SM-S947C)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Mar 26, 2026 (method) and has reached
1 region so far. It keeps bootloader bit 1, so downgrading to the previous build S947CONU1AZAI is still possible. Samsung still serves this file.
- Model
- SM-S947C
- Android
- Android 16
- Type
- Feature
- Bootloader bit
- 1
- First released
- Mar 26, 2026
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received S947CONU1AZCF, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
RKT | Japan (Rakuten) | Mar 26, 2026 | day 0 | S947CONU1AZCF/S947CQKT1AZCF/S947CONU1AZCF |
Download and release notes
samloader download -m SM-S947C -r RKT -v S947CONU1AZCF/S947CQKT1AZCF/S947CONU1AZCFSamsung's release notes and security patch level for this update: SM-S947C / RKT on doc.samsungmobile.com. What each part of the build number means: decode S947CONU1AZCF.