J320ZNDOS1AQC1 – Galaxy J3 firmware

Build J320ZNDOS1AQC1 is a security update for the Galaxy J3 (SM-J320ZN) on Android 5. It first appeared on Samsung's servers on Apr 24, 2017 (method) and has reached 2 regions so far. It keeps bootloader bit 1, so downgrading to the previous build J320ZNDOS1APK2 is still possible. Samsung has pulled this build: the file is no longer served (what this means).

Model
SM-J320ZN
Android
Android 5
Type
Security
Bootloader bit
1
First released
Apr 24, 2017
Regions
2

Rollout timeline by region

The date each region code (CSC) first received J320ZNDOS1AQC1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
OPSAustralia (Optus)Apr 24, 2017day 0J320ZNDOS1AQC1/J320ZNOPS1API2/J320ZNDOU1API1
XSAAustraliaApr 24, 2017day 0J320ZNDOS1AQC1/J320ZNXSA1API2/J320ZNDOU1API1

Download and release notes

samloader download -m SM-J320ZN -r XSA -v J320ZNDOS1AQC1/J320ZNXSA1API2/J320ZNDOU1API1

Samsung's release notes and security patch level for this update: SM-J320ZN / XSA on doc.samsungmobile.com. What each part of the build number means: decode J320ZNDOS1AQC1.