Samsung Galaxy Win DUOS (GT-I8552B) Firmware Overview
What is the latest GT-I8552B firmware?
I8552BUBUANH1, released June 19, 2015 with Android 4.1–4.3. The archive holds 9 official builds across 5 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy Win DUOS still getting updates?
Most likely not: there has been no new firmware since June 2015, so Android 4.1–4.3 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
All GT-I8552B firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
| I8552BUBUANH1 | — | TTT | 4.1–4.3 |
2015-06-19 | Download |
| I8552BUBUANH1 | — | ZTO | 4.1–4.3 |
2014-12-22 | Download |
| I8552BUBUANF1 | — | TPA | 4.1–4.3 |
2014-12-22 | Download |
| I8552BUBUANH1 | — | TPA | 4.1–4.3 |
2014-12-22 | Download |
| I8552BUBUANF1 | — | CHO | 4.1–4.3 |
2014-07-31 | Download |
| I8552BDCUANF1 | — | THW | 4.1–4.3 |
2014-06-16 | Download |
| I8552BUBUANF1 | — | TTT | 4.1–4.3 |
2014-06-13 | Download |
| I8552BUBUANH1 | — | CHO | 4.1–4.3 |
N/A | Download |
| I8552BDCUANH2 | — | THW | 4.1–4.3 |
N/A | Download |
Latest GT-I8552B 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 |
|---|---|---|---|---|
| CHO | I8552BUBUANF1 | — | 4.1–4.3 | 2014-07-31 |
| THW | I8552BDCUANF1 | — | 4.1–4.3 | 2014-06-16 |
| TPA | I8552BUBUANF1 | — | 4.1–4.3 | 2014-12-22 |
| TTT | I8552BUBUANH1 | — | 4.1–4.3 | 2015-06-19 |
| ZTO | I8552BUBUANH1 | — | 4.1–4.3 | 2014-12-22 |
How to Flash GT-I8552B Firmware
Put the Samsung Galaxy Win 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.