GT-S5312B GT-S5312B updates & firmware
This page tracks every software update Samsung's update servers list for the Samsung GT-S5312B (GT-S5312B). The latest stable build is S5312BVJAMH1 (Android 4, – update), first released on Oct 7, 2013. Samsung has published 4 stable builds for this model since May 14, 2013: 0 security and 0 feature updates, from Android 4 to Android 4. The current bootloader (binary) version is 19. A device on bit 19 only accepts firmware with bit 19 or higher – see downgrading and the bootloader bit.
Rollout: build S5312BVJAMH1 (Android 4) is live in 2 of 3 regions, first released on Oct 7, 2013 in ZTA (Brazil (Claro)). Still waiting: ZTO.
- Latest build
S5312BVJAMH1- Released
- Oct 7, 2013
- Android
- Android 4
- Bootloader bit
- 19
- Regions
- 3
- Stable builds
- 4
Update policy
The GT-S5312B no longer receives updates: the last firmware appeared on Oct 7, 2013, 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.
| CSC | Region | Latest build | Android | Released | Builds |
|---|---|---|---|---|---|
ZTA | Brazil (Claro) | S5312BVJAMH1 | Android 4 | Oct 7, 2013 | 2 |
ZTO | Brazil | S5312BVJAMG1 | Android 4 | Oct 7, 2013 | 2 |
ZTR | Brazil (Oi) | S5312BVJAMH1 | Android 4 | Oct 15, 2013 | 3 |
Firmware history (4 builds)
Every stable build (PDA version) Samsung has published for the GT-S5312B, 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) | Released | Android | Type | Bit | Regions | File |
|---|---|---|---|---|---|---|
S5312BVJAMH1 | Oct 7, 2013 | Android 4 | – | 19 | 2 | pulled |
S5312BVJAMG1 | Oct 7, 2013 | Android 4 | – | 19 | 1 | pulled |
S5312BVJAME2 | Jun 20, 2013 | Android 4 | – | 19 | 3 | pulled |
S5312BVJAMD4 | May 14, 2013 | Android 4 | – | 19 | 1 | pulled |
How to download GT-S5312B 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 GT-S5312B -r ZTRReplace ZTR 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 GT-S5312B / ZTR 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).