G850MUBS2CQA3 – GALAXY ALPHA firmware

Build G850MUBS2CQA3 is a security update for the GALAXY ALPHA (SM-G850M) on Android 5. It first appeared on Samsung's servers on Feb 15, 2017 (method) and has reached 1 region so far. It keeps bootloader bit 2, so downgrading to the previous build G850MUBS2AQA2 is still possible. Samsung still serves this file.

Model
SM-G850M
Android
Android 5
Type
Security
Bootloader bit
2
First released
Feb 15, 2017
Regions
1

Rollout timeline by region

The date each region code (CSC) first received G850MUBS2CQA3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ZTMBrazil (TIM)Feb 15, 2017day 0G850MUBS2CQA3/G850MZTM2COF2/G850MUBU2COE1

Download and release notes

samloader download -m SM-G850M -r ZTM -v G850MUBS2CQA3/G850MZTM2COF2/G850MUBU2COE1

Samsung's release notes and security patch level for this update: SM-G850M / ZTM on doc.samsungmobile.com. What each part of the build number means: decode G850MUBS2CQA3.