S947ZSCS1AZH9 – Galaxy S26+ firmware
Build S947ZSCS1AZH9 is a security update for the Galaxy S26+ (SM-S947Z)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 10, 2026 (method) and has reached
1 region so far. It keeps bootloader bit 1, so downgrading to the previous build S947ZSCS1AZF2 is still possible. Samsung still serves this file.
- Model
- SM-S947Z
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 1
- First released
- Sep 10, 2026
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received S947ZSCS1AZH9, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
SBM | Japan (SoftBank) | Sep 10, 2026 | day 0 | S947ZSCS1AZH9/S947ZQBM1AZH9/S947ZSCS1AZH9 |
Download and release notes
samloader download -m SM-S947Z -r SBM -v S947ZSCS1AZH9/S947ZQBM1AZH9/S947ZSCS1AZH9Samsung's release notes and security patch level for this update: SM-S947Z / SBM on doc.samsungmobile.com. What each part of the build number means: decode S947ZSCS1AZH9.