Samsung Galaxy Win Pro DUOS (SM-G3812B) Firmware Overview
What is the latest SM-G3812B firmware?
G3812BVJUAPK1, released January 21, 2017 with Android 4.2.2. The archive holds 6 official builds across 3 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy Win Pro DUOS still getting updates?
Most likely not: there has been no new firmware since January 2017, so Android 4.2.2 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
All SM-G3812B firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
| G3812BVJUAPK1 | — | ZTM | 4.2.2 |
2017-01-21 | Download |
| G3812BVJUAPK1 | — | ZTM | 4.2.2 |
2016-11-11 | Download |
| G3812BVJUANH3 | — | TPA | 4.1–4.3 |
2014-09-19 | Download |
| G3812BVJUANH3 | — | TTT | 4.1–4.3 |
2014-09-03 | Download |
| G3812BVJUANC2 | — | ZTM | 4.1–4.3 |
2014-03-18 | Download |
| G3812BVJUANH2 | — | TTT | 4.1–4.3 |
N/A | Download |
Latest SM-G3812B Firmware by Region
The newest build for each region (CSC) code. Not sure which region your phone uses? See the CSC code guide.
| Region | Latest build | Bit | Android | Date |
|---|---|---|---|---|
| TPA | G3812BVJUANH3 | — | 4.1–4.3 | 2014-09-19 |
| TTT | G3812BVJUANH3 | — | 4.1–4.3 | 2014-09-03 |
| ZTM | G3812BVJUAPK1 | — | 4.2.2 | 2017-01-21 |
How to Flash SM-G3812B Firmware
Put the Samsung Galaxy Win Pro DUOS into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Use HOME_CSC to keep your data, CSC for a full wipe.