G850SKSU2CPA4 – GALAXY ALPHA firmware

Build G850SKSU2CPA4 is a feature update for the GALAXY ALPHA (SM-G850S) on Android 5. It first appeared on Samsung's servers on Mar 6, 2016 (method) and has reached 1 region so far. It keeps bootloader bit 2, so downgrading to the previous build G850SKSU2COJ2 is still possible. Samsung has pulled this build: the file is no longer served (what this means).

Model
SM-G850S
Android
Android 5
Type
Feature
Bootloader bit
2
First released
Mar 6, 2016
Regions
1

Rollout timeline by region

The date each region code (CSC) first received G850SKSU2CPA4, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
SKCSouth Korea (SKT)Mar 6, 2016day 0G850SKSU2CPA4/G850SSKC2CPA4/G850SKSU2CPA1

Download and release notes

samloader download -m SM-G850S -r SKC -v G850SKSU2CPA4/G850SSKC2CPA4/G850SKSU2CPA1

Samsung's release notes and security patch level for this update: SM-G850S / SKC on doc.samsungmobile.com. What each part of the build number means: decode G850SKSU2CPA4.