T531XXS1BRH1 – SM-T531 firmware

Build T531XXS1BRH1 is a security update for the SM-T531 (SM-T531) on Android 5. It first appeared on Samsung's servers on Aug 30, 2018 (method) and has reached 5 regions so far. It keeps bootloader bit 1, so downgrading to the previous build T531XXU1AQD1 is still possible. Samsung still serves this file.

Model
SM-T531
Android
Android 5
Type
Security
Bootloader bit
1
First released
Aug 30, 2018
Regions
5

Rollout timeline by region

The date each region code (CSC) first received T531XXS1BRH1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
AFRAfricaAug 30, 2018day 0T531XXS1BRH1/T531OJV1BRH1/T531XXU1BOE6
KENKenyaAug 30, 2018day 0T531XXS1BRH1/T531OJV1BRH1/T531XXU1BOE6
CAUCaucasusSep 19, 2018+20 daysT531XXS1BRH1/T531OXE1BRH1/T531XXU1BOE6
SEKUkraineSep 19, 2018+20 daysT531XXS1BRH1/T531OXE1BRH1/T531XXU1BOE6
SERRussiaSep 19, 2018+20 daysT531XXS1BRH1/T531SER1BRH1/T531XXU1BOE6

Download and release notes

samloader download -m SM-T531 -r AFR -v T531XXS1BRH1/T531OJV1BRH1/T531XXU1BOE6

Samsung's release notes and security patch level for this update: SM-T531 / AFR on doc.samsungmobile.com. What each part of the build number means: decode T531XXS1BRH1.