G357MUBU0AOA1 – GALAXY ACE Style LTE firmware

Build G357MUBU0AOA1 is a feature update for the GALAXY ACE Style LTE (SM-G357M) on Android 4. It first appeared on Samsung's servers on Jan 22, 2015 (method) and has reached 2 regions so far. It keeps bootloader bit 0, so downgrading to the previous build G357MUBU0ANK1 is still possible. Samsung has pulled this build: the file is no longer served (what this means).

Model
SM-G357M
Android
Android 4
Type
Feature
Bootloader bit
0
First released
Jan 22, 2015
Regions
2

Rollout timeline by region

The date each region code (CSC) first received G357MUBU0AOA1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
PSNArgentina (Personal)Jan 22, 2015day 0G357MUBU0AOA1/G357MPSN0AOA1/G357MUBU0AOA1
AROArgentinaFeb 2, 2015+11 daysG357MUBU0AOA1/G357MUUB0AOA1/G357MUBU0AOA1

Download and release notes

samloader download -m SM-G357M -r PSN -v G357MUBU0AOA1/G357MPSN0AOA1/G357MUBU0AOA1

Samsung's release notes and security patch level for this update: SM-G357M / PSN on doc.samsungmobile.com. What each part of the build number means: decode G357MUBU0AOA1.