T531XXU1AQD1 – SM-T531 firmware

Build T531XXU1AQD1 is a feature update for the SM-T531 (SM-T531) on Android 4. It first appeared on Samsung's servers on Jun 22, 2017 (method) and has reached 1 region so far. It keeps bootloader bit 1, so downgrading to the previous build T531XXS1AQC2 is still possible. Samsung still serves this file.

Model
SM-T531
Android
Android 4
Type
Feature
Bootloader bit
1
First released
Jun 22, 2017
Regions
1

Rollout timeline by region

The date each region code (CSC) first received T531XXU1AQD1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CTIArgentina (Claro)Jun 22, 2017day 0T531XXU1AQD1/T531UWA1AQE1/T531XXU1AQD1

Download and release notes

samloader download -m SM-T531 -r CTI -v T531XXU1AQD1/T531UWA1AQE1/T531XXU1AQD1

Samsung's release notes and security patch level for this update: SM-T531 / CTI on doc.samsungmobile.com. What each part of the build number means: decode T531XXU1AQD1.