G8858ZMU7CVC2 – Galaxy A9 Star firmware
Build G8858ZMU7CVC2 is a feature update for the Galaxy A9 Star (SM-G8858)
on Android 10. It first appeared on Samsung's servers on Apr 14, 2022 (method) and has reached
1 region so far. It raises the bootloader bit from 6 to 7: once installed, the device no longer accepts firmware with bit 6 or lower, so a downgrade to G8858ZMS6CUI1 is blocked. Samsung still serves this file.
- Model
- SM-G8858
- Android
- Android 10
- Type
- Feature
- Bootloader bit
- 7
- First released
- Apr 14, 2022
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received G8858ZMU7CVC2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CHM | China (Mobile) | Apr 14, 2022 | day 0 | G8858ZMU7CVC2/G8858CHM7CVC2/G8858ZMU7CVC2 |
Download and release notes
samloader download -m SM-G8858 -r CHM -v G8858ZMU7CVC2/G8858CHM7CVC2/G8858ZMU7CVC2Samsung's release notes and security patch level for this update: SM-G8858 / CHM on doc.samsungmobile.com. What each part of the build number means: decode G8858ZMU7CVC2.