T331XXS1AQA1 – GALAXY Tab4 firmware

Build T331XXS1AQA1 is a security update for the GALAXY Tab4 (SM-T331) on Android 4. It first appeared on Samsung's servers on Mar 14, 2017 (method) and has reached 4 regions so far. It keeps bootloader bit 1, so downgrading to the previous build T331XXS1BPL4 is still possible. Samsung still serves this file.

Model
SM-T331
Android
Android 4
Type
Security
Bootloader bit
1
First released
Mar 14, 2017
Regions
4

Rollout timeline by region

The date each region code (CSC) first received T331XXS1AQA1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CAMCambodiaMar 14, 2017day 0T331XXS1AQA1/T331OLB1AOA1/T331XXU1ANI3
THLThailandMar 14, 2017day 0T331XXS1AQA1/T331OLB1AOA1/T331XXU1ANI3
XMEMalaysiaMar 14, 2017day 0T331XXS1AQA1/T331OLB1AOA1/T331XXU1ANI3
XXVVietnamMar 14, 2017day 0T331XXS1AQA1/T331OLB1AOA1/T331XXU1ANI3

Download and release notes

samloader download -m SM-T331 -r CAM -v T331XXS1AQA1/T331OLB1AOA1/T331XXU1ANI3

Samsung's release notes and security patch level for this update: SM-T331 / CAM on doc.samsungmobile.com. What each part of the build number means: decode T331XXS1AQA1.