T531XXU1AQC2 – SM-T531 firmware

Build T531XXU1AQC2 is a feature update for the SM-T531 (SM-T531) on Android 4. It first appeared on Samsung's servers on Apr 10, 2017 (method) and has reached 2 regions so far. It keeps bootloader bit 1, so downgrading to the previous build T531XXU1AQA1 is still possible. Samsung still serves this file.

Model
SM-T531
Android
Android 4
Type
Feature
Bootloader bit
1
First released
Apr 10, 2017
Regions
2

Rollout timeline by region

The date each region code (CSC) first received T531XXU1AQC2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CHOChileApr 10, 2017day 0T531XXU1AQC2/T531UUB1AQC1/T531XXU1AQC2
EBEEcuadorJul 5, 2017+86 daysT531XXU1AQC2/T531EBE1AQA1/T531XXU1AQC2

Download and release notes

samloader download -m SM-T531 -r CHO -v T531XXU1AQC2/T531UUB1AQC1/T531XXU1AQC2

Samsung's release notes and security patch level for this update: SM-T531 / CHO on doc.samsungmobile.com. What each part of the build number means: decode T531XXU1AQC2.