A9100ZCU1AQB3 – Galaxy A9 ⑥ firmware

Build A9100ZCU1AQB3 is a feature update for the Galaxy A9 ⑥ (SM-A9100) on Android 6. It first appeared on Samsung's servers on Mar 15, 2017 (method) and has reached 1 region so far. It keeps bootloader bit 1, so downgrading to the previous build A9100ZCU1AQB2 is still possible. Samsung has pulled this build: the file is no longer served (what this means).

Model
SM-A9100
Android
Android 6
Type
Feature
Bootloader bit
1
First released
Mar 15, 2017
Regions
1

Rollout timeline by region

The date each region code (CSC) first received A9100ZCU1AQB3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CHCChinaMar 15, 2017day 0A9100ZCU1AQB3/A9100CHC1AQB3/A9100ZCU1AQB3

Download and release notes

samloader download -m SM-A9100 -r CHC -v A9100ZCU1AQB3/A9100CHC1AQB3/A9100ZCU1AQB3

Samsung's release notes and security patch level for this update: SM-A9100 / CHC on doc.samsungmobile.com. What each part of the build number means: decode A9100ZCU1AQB3.