G5109KEU1AOC2 – GALAXY CORE MAX firmware

Build G5109KEU1AOC2 is a feature update for the GALAXY CORE MAX (SM-G5109) on Android 4. It first appeared on Samsung's servers on Apr 20, 2015 (method) and has reached 1 region so far. It keeps bootloader bit 1, so downgrading to the previous build G5109KEU1AOC1 is still possible. Samsung has pulled this build: the file is no longer served (what this means).

Model
SM-G5109
Android
Android 4
Type
Feature
Bootloader bit
1
First released
Apr 20, 2015
Regions
1

Rollout timeline by region

The date each region code (CSC) first received G5109KEU1AOC2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CTCChina (Telecom)Apr 20, 2015day 0G5109KEU1AOC2/G5109CTC1AOC2/G5109KEU1AOC2

Download and release notes

samloader download -m SM-G5109 -r CTC -v G5109KEU1AOC2/G5109CTC1AOC2/G5109KEU1AOC2

Samsung's release notes and security patch level for this update: SM-G5109 / CTC on doc.samsungmobile.com. What each part of the build number means: decode G5109KEU1AOC2.