A300FXXS1BQB1 – GALAXY A3 firmware

Build A300FXXS1BQB1 is a security update for the GALAXY A3 (SM-A300F) on Android 5. It first appeared on Samsung's servers on May 1, 2017 (method) and has reached 1 region so far. It keeps bootloader bit 1, so downgrading to the previous build A300FXCS1BQC2 is still possible. Samsung still serves this file.

Model
SM-A300F
Android
Android 5
Type
Security
Bootloader bit
1
First released
May 1, 2017
Regions
1

Rollout timeline by region

The date each region code (CSC) first received A300FXXS1BQB1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
SLKSri LankaMay 1, 2017day 0A300FXXS1BQB1/A300FODD1BOK1/A300FDDS1BQB2

Download and release notes

samloader download -m SM-A300F -r SLK -v A300FXXS1BQB1/A300FODD1BOK1/A300FDDS1BQB2

Samsung's release notes and security patch level for this update: SM-A300F / SLK on doc.samsungmobile.com. What each part of the build number means: decode A300FXXS1BQB1.