G850YDOS2BRI1 – GALAXY ALPHA firmware

Build G850YDOS2BRI1 is a security update for the GALAXY ALPHA (SM-G850Y) on Android 5. It first appeared on Samsung's servers on Dec 26, 2018 (method) and has reached 1 region so far. It keeps bootloader bit 2, so downgrading to the previous build G850YDOS2BQD2 is still possible. Samsung still serves this file.

Model
SM-G850Y
Android
Android 5
Type
Security
Bootloader bit
2
First released
Dec 26, 2018
Regions
1

Rollout timeline by region

The date each region code (CSC) first received G850YDOS2BRI1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CHOChileDec 26, 2018day 0G850YDOS2BRI1/G850YUUB2BRI1/G850YDOU2BPC1

Download and release notes

samloader download -m SM-G850Y -r CHO -v G850YDOS2BRI1/G850YUUB2BRI1/G850YDOU2BPC1

Samsung's release notes and security patch level for this update: SM-G850Y / CHO on doc.samsungmobile.com. What each part of the build number means: decode G850YDOS2BRI1.