G720AXUBU1AOC1 – GALAXY GRAND Max firmware

Build G720AXUBU1AOC1 is a feature update for the GALAXY GRAND Max (SM-G720AX) on Android 4. It first appeared on Samsung's servers on May 18, 2015 (method) and has reached 2 regions so far. It keeps bootloader bit 1, so downgrading to the previous build G720AXUBU1AOB1 is still possible. Samsung still serves this file.

Model
SM-G720AX
Android
Android 4
Type
Feature
Bootloader bit
1
First released
May 18, 2015
Regions
2

Rollout timeline by region

The date each region code (CSC) first received G720AXUBU1AOC1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
PGUGuatemalaMay 18, 2015day 0G720AXUBU1AOC1/G720AXPGU1AOC1/G720AXUBU1AOA3
CRCCosta RicaAug 10, 2015+84 daysG720AXUBU1AOC1/G720AXCRC1AOC1/G720AXUBU1AOA3

Download and release notes

samloader download -m SM-G720AX -r PGU -v G720AXUBU1AOC1/G720AXPGU1AOC1/G720AXUBU1AOA3

Samsung's release notes and security patch level for this update: SM-G720AX / PGU on doc.samsungmobile.com. What each part of the build number means: decode G720AXUBU1AOC1.