G531MUBU1APG1 – GALAXY GRAND Prime firmware
Build G531MUBU1APG1 is a feature update for the GALAXY GRAND Prime (SM-G531M)
on Android 5. It first appeared on Samsung's servers on Aug 5, 2016 (method) and has reached
1 region so far. It keeps bootloader bit 1, so downgrading to the previous build G531MUBU1APE1 is still possible. Samsung still serves this file.
- Model
- SM-G531M
- Android
- Android 5
- Type
- Feature
- Bootloader bit
- 1
- First released
- Aug 5, 2016
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received G531MUBU1APG1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CHX | Chile | Aug 5, 2016 | day 0 | G531MUBU1APG1/G531MCHX1APB1/G531MVJU1APE1 |
Download and release notes
samloader download -m SM-G531M -r CHX -v G531MUBU1APG1/G531MCHX1APB1/G531MVJU1APE1
Samsung's release notes and security patch level for this update: SM-G531M / CHX on doc.samsungmobile.com. What each part of the build number means: decode G531MUBU1APG1.