G531FXXU1AQK2 – GALAXY GRAND Prime firmware

Build G531FXXU1AQK2 is a feature update for the GALAXY GRAND Prime (SM-G531F) on Android 5. It first appeared on Samsung's servers on Dec 11, 2017 (method) and has reached 1 region so far. It keeps bootloader bit 1, so downgrading to the previous build G531FXXU1AQF1 is still possible. Samsung still serves this file.

Model
SM-G531F
Android
Android 5
Type
Feature
Bootloader bit
1
First released
Dec 11, 2017
Regions
1

Not yet released in 4 regions that are still on an older build: INS, OPT, SLK, XEC.

Rollout timeline by region

The date each region code (CSC) first received G531FXXU1AQK2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
TIMItaly (TIM)Dec 11, 2017day 0G531FXXU1AQK2/G531FTIM1AQK1/G531FXXU1APG2

Download and release notes

samloader download -m SM-G531F -r TIM -v G531FXXU1AQK2/G531FTIM1AQK1/G531FXXU1APG2

Samsung's release notes and security patch level for this update: SM-G531F / TIM on doc.samsungmobile.com. What each part of the build number means: decode G531FXXU1AQK2.