GALAXY A3 SM-A300G firmware

The latest stable build is A300GXXS1BPL1 (Android 5, security update), first released on Feb 9, 2017 – 3557 days ago. Samsung has published 11 stable builds for this model since Jan 12, 2015: 2 security and 9 feature updates, from Android 4 to Android 5. The current bootloader (binary) version is 1. A device on bit 1 only accepts firmware with bit 1 or higher – see downgrading and the bootloader bit.

Latest build: A300GXXS1BPL1
Released: Feb 9, 2017
Android: Android 5
Bootloader bit: 1
Regions: 4
Stable builds: 11

Latest firmware by region (CSC)

Samsung builds firmware per region code (CSC). Pick the code that matches your device – it is shown under Settings › About phone › Software information › Service provider software version. Follow a code for its complete history.

CSC	Region	Latest build	Android	Released	Builds
`MM1`	Singapore (M1)	`A300GXXS1BPL1`	Android 5	Oct 7, 2020	12
`SIN`	Singapore (Singtel)	`A300GXXS1BPL1`	Android 5	Oct 7, 2020	12
`STH`	Singapore (StarHub)	`A300GXXS1BPL1`	Android 5	Oct 7, 2020	12
`XSP`	Singapore	`A300GXXS1BPL1`	Android 5	Oct 7, 2020	12

Firmware history (11 builds)

Every stable build (PDA version) Samsung has published for the SM-A300G, newest first. “” is the earliest date the build appeared on Samsung's servers in any region. “” means Samsung no longer serves the file for that build.

Build (PDA)	Released	Android	Type	Bit	Regions	File
`A300GXXS1BPL1`	Feb 9, 2017	Android 5	Security	1	4	on server
`A300GXXS1BPH1`	Sep 30, 2016	Android 5	Security	1	4	on server
`A300GXXU1BPF1`	Aug 21, 2016	Android 5	Feature	1	4	pulled
`A300GXXU1BPC1`	May 1, 2016	Android 5	Feature	1	4	pulled
`A300GXXU1BOG1`	Jul 13, 2015	Android 5	Feature	1	4	pulled
`A300GXXU1BOF1`	Jun 18, 2015	Android 5	Feature	1	4	pulled
`A300GDXU1AOC2`	Mar 18, 2015	Android 4	Feature	1	4	pulled
`A300GDXU1AOB1`	Mar 3, 2015	Android 4	Feature	1	4	pulled
`A300GDXU1AOA4`	Feb 2, 2015	Android 4	Feature	1	4	pulled
`A300GDXU1AOA3`	Jan 28, 2015	Android 4	Feature	1	4	pulled
`A300GDXU1AOA1`	Jan 12, 2015	Android 4	Feature	1	4	pulled

How to download SM-A300G firmware

We do not host firmware. Download it directly from Samsung's servers with a free open-source tool, for example samloader:

samloader download -m SM-A300G -r XSP

Replace XSP with your region code. Step-by-step instructions, including a graphical alternative: How to download Samsung firmware.

Changelog and security patch level

Samsung publishes the release notes for each update, including the security patch level, on its own site. They are listed per region – for example SM-A300G / XSP release notes on doc.samsungmobile.com. Each region page here links to the notes for that code.