GALAXY S3 Slim SM-G3812B updates & firmware

This page tracks every software update Samsung's update servers list for the Samsung GALAXY S3 Slim (SM-G3812B). The latest stable build is G3812BVJUAPK1 (Android 4, – update), first released on Jan 24, 2017. Samsung has published 3 stable builds for this model since Feb 14, 2014: 0 security and 0 feature updates, from Android 4 to Android 4. The current bootloader (binary) version is 30. A device on bit 30 only accepts firmware with bit 30 or higher – see downgrading and the bootloader bit.

Rollout: build G3812BVJUAPK1 (Android 4) is live in 1 of 3 regions, first released on Jan 24, 2017 in ZTM (Brazil (TIM)). Still waiting: TPA, TTT.

Latest build
G3812BVJUAPK1
Released
Jan 24, 2017
Android
Android 4
Bootloader bit
30
Regions
3
Stable builds
3

Update policy

The GALAXY S3 Slim no longer receives updates: the last firmware appeared on Jan 24, 2017, on Android 4.

Compare all models: Samsung update policy by model.

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.

CSCRegionLatest buildAndroidReleasedBuilds
TPAPanamaG3812BVJUANH3Android 4Sep 18, 20141
TTTTrinidad & TobagoG3812BVJUANH3Android 4Sep 4, 20141
ZTMBrazil (TIM)G3812BVJUAPK1Android 4Jan 24, 20172

Firmware history (3 builds)

Every stable build (PDA version) Samsung has published for the SM-G3812B, newest first. “Released” is the earliest date the build appeared on Samsung's servers in any region (how dates work). “pulled” means Samsung no longer serves the file for that build, usually because newer builds replaced it (details).

Build (PDA)ReleasedAndroidTypeBitRegionsFile
G3812BVJUAPK1Jan 24, 2017Android 4–301on server
G3812BVJUANH3Sep 4, 2014Android 4–302on server
G3812BVJUANA7Feb 14, 2014Android 4–301pulled

How to download SM-G3812B 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-G3812B -r ZTM

Replace ZTM 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-G3812B / ZTM release notes on doc.samsungmobile.com. Each region page here links to the notes for that code. We don't show the patch level ourselves because Samsung's update servers don't report it (why).