Samsung Galaxy S 4 DUOS (GT-I9508) Firmware Overview
What is the latest GT-I9508 firmware?
I9508ZMSIQB1, released March 4, 2017 with Android 5.0.1. The archive holds 17 official builds across 1 region (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy S 4 DUOS still getting updates?
Most likely not: there has been no new firmware since March 2017, so Android 5.0.1 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Which Android versions did it get?
The GT-I9508 builds in the archive run Android 4.1–4.3 to 5.0.1. The earliest build we have for each version:
- Android 5.0.1: I9508ZMUIOC4 (Mar 2015), 12 builds in total
- Android 4.4.2: I9508ZMUGNH6 (Aug 2014), 1 build in total
- Android 4.1–4.3: I9508ZMUENE2 (May 2014), 2 builds in total
All GT-I9508 firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
| I9508ZMSIQB1 | — | CHM | 5.0.1 |
2017-03-04 | Download |
| I9508ZMSJQB1 | — | CHM | 5.0.1 |
2017-03-04 | Download |
| I9508ZMSJQB1 | — | CHM | 5.0.1 |
2017-02-08 | Download |
| I9508ZMSIQB1 | — | CHM | 5.0.1 |
2017-02-08 | Download |
| I9508ZMUIPA1 | — | CHM | — |
2016-03-22 | Download |
| I9508ZMUJPA1 | — | CHM | — |
2016-03-22 | Download |
| I9508ZMUIPA1 | — | CHM | 5.0.1 |
2016-01-07 | Download |
| I9508ZMUJPA1 | — | CHM | 5.0.1 |
2016-01-07 | Download |
| I9508ZMUJOH2 | — | CHM | 5.0.1 |
2015-08-19 | Download |
| I9508ZMUIOH2 | — | CHM | 5.0.1 |
2015-08-18 | Download |
| I9508ZMUJOF3 | — | CHM | 5.0.1 |
2015-06-25 | Download |
| I9508ZMUIOF3 | — | CHM | 5.0.1 |
2015-06-25 | Download |
| I9508ZMUIOC4 | — | CHM | 5.0.1 |
2015-03-24 | Download |
| I9508ZMUJOC4 | — | CHM | 5.0.1 |
2015-03-24 | Download |
| I9508ZMUGNH6 | — | CHM | 4.4.2 |
2014-08-27 | Download |
| I9508ZMUENF2 | — | CHM | 4.1–4.3 |
2014-06-23 | Download |
| I9508ZMUENE2 | — | CHM | 4.1–4.3 |
2014-05-23 | Download |
Older GT-I9508 Builds (Archive)
3 earlier builds from the samdb.org catalogue. They are not in the download list above; the link searches for the build on the partner site.
How to Flash GT-I9508 Firmware
Put the Samsung Galaxy S 4 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.