G9608ZMU9FZE1 – Galaxy S9 firmware
Build G9608ZMU9FZE1 is a feature update for the Galaxy S9 (SM-G9608)
on Android 10. It first appeared on Samsung's servers on Jun 4, 2026 (method) and has reached
1 region so far. It keeps bootloader bit 9, so downgrading to the previous build G9608ZMS9FVA4 is still possible. Samsung still serves this file.
- Model
- SM-G9608
- Android
- Android 10
- Type
- Feature
- Bootloader bit
- 9
- First released
- Jun 4, 2026
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received G9608ZMU9FZE1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CHM | China (Mobile) | Jun 4, 2026 | day 0 | G9608ZMU9FZE1/G9608CHM9FZE1/G9608ZMU9FZE1 |
Download and release notes
samloader download -m SM-G9608 -r CHM -v G9608ZMU9FZE1/G9608CHM9FZE1/G9608ZMU9FZE1Samsung's release notes and security patch level for this update: SM-G9608 / CHM on doc.samsungmobile.com. What each part of the build number means: decode G9608ZMU9FZE1.