A300FUXXU1CSG3 – GALAXY A3 firmware

Build A300FUXXU1CSG3 is a feature update for the GALAXY A3 (SM-A300FU) on Android 6. It first appeared on Samsung's servers on Sep 11, 2019 (method) and has reached 1 region so far. It keeps bootloader bit 1, so downgrading to the previous build A300FUXXU1CRF1 is still possible. Samsung still serves this file.

Model
SM-A300FU
Android
Android 6
Type
Feature
Bootloader bit
1
First released
Sep 11, 2019
Regions
1

Not yet released in 66 regions that are still on an older build: 3IE, ATL, ATO, AUT, BGL, BOG, BTU, CNX, COS, CRO, CYV, DBT, DTM, ETL and 52 more.

Rollout timeline by region

The date each region code (CSC) first received A300FUXXU1CSG3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
XEFFranceSep 11, 2019day 0A300FUXXU1CSG3/A300FUXEF1CSG3/A300FUXXU1CQI1

Download and release notes

samloader download -m SM-A300FU -r XEF -v A300FUXXU1CSG3/A300FUXEF1CSG3/A300FUXXU1CQI1

Samsung's release notes and security patch level for this update: SM-A300FU / XEF on doc.samsungmobile.com. What each part of the build number means: decode A300FUXXU1CSG3.