G3556DZNS1AQA1 – GALAXY CORE2 firmware

Build G3556DZNS1AQA1 is a security update for the GALAXY CORE2 (SM-G3556D) on Android 4. It first appeared on Samsung's servers on Jan 25, 2017 (method) and has reached 1 region so far. It keeps bootloader bit 1, so downgrading to the previous build G3556DZNS1APJ1 is still possible. Samsung still serves this file.

Model
SM-G3556D
Android
Android 4
Type
Security
Bootloader bit
1
First released
Jan 25, 2017
Regions
1

Rollout timeline by region

The date each region code (CSC) first received G3556DZNS1AQA1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CHUChina (Unicom)Jan 25, 2017day 0G3556DZNS1AQA1/G3556DCHU1AQA1/G3556DZNS1AQA1

Download and release notes

samloader download -m SM-G3556D -r CHU -v G3556DZNS1AQA1/G3556DCHU1AQA1/G3556DZNS1AQA1

Samsung's release notes and security patch level for this update: SM-G3556D / CHU on doc.samsungmobile.com. What each part of the build number means: decode G3556DZNS1AQA1.