Samsung Galaxy GRAND Prime DUOS (SM-G531BT) Firmware Overview
What is the latest SM-G531BT firmware?
G531BTVJS0ARJ1, released November 27, 2018 with Android 5.1.1. It is a security update on bootloader binary 0. 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 GRAND Prime DUOS still getting updates?
Most likely not: there has been no new firmware since November 2018, so Android 5.1.1 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Can I downgrade the SM-G531BT firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 0:
- Binary 0 — since Jul 2015
All SM-G531BT firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
G531BTVJS0ARJ1
Security update
|
0 | ZTO | 5.1.1 |
2018-11-27 | Download |
|
G531BTVJS0ARJ1
Security update
|
0 | ZTO | 5.1.1 |
2018-10-01 | Download |
|
G531BTVJU0AQG2
Feature update
|
0 | ZTO | — |
2017-08-11 | Download |
|
G531BTVJU0AQG2
Feature update
|
0 | ZTO | 5.1.1 |
2017-07-19 | Download |
|
G531BTVJU0AQC1
Feature update
|
0 | ZTO | 5.1.1 |
2017-03-29 | Download |
|
G531BTVJU0AQC1
Feature update
|
0 | ZTO | 5.1.1 |
2017-03-29 | Download |
|
G531BTVJS0AQA1
Security update
|
0 | ZTO | 5.1.1 |
2017-01-02 | Download |
|
G531BTVJU0API1
Feature update
|
0 | ZTO | 5.1.1 |
2016-09-14 | Download |
|
G531BTVJU0APE1
Feature update
|
0 | ZTO | 5.1.1 |
2016-05-31 | Download |
|
G531BTVJU0APD1
Feature update
|
0 | ZTO | 5.1.1 |
2016-04-04 | Download |
|
G531BTVJU0AOL1
Feature update
|
0 | ZTO | 5.1.1 |
2015-12-29 | Download |
|
G531BTVJU0AOK1
Feature update
|
0 | ZTO | 5.1.1 |
2015-11-02 | Download |
|
G531BTVJU0AOJ1
Feature update
|
0 | ZTO | 5.1.1 |
2015-10-12 | Download |
|
G531BTVJU0AOH2
Feature update
|
0 | ZTO | 5.1.1 |
2015-08-11 | Download |
|
G531BTVJU0AOH1
Feature update
|
0 | ZTO | 5.1.1 |
2015-08-04 | Download |
|
G531BTVJU0AOG3
Feature update
|
0 | ZTO | 5.1.1 |
2015-07-22 | Download |
|
G531BTVJU0ARJ3
Feature update
|
0 | ZTO | 5.1.1 |
N/A | Download |
How to Flash SM-G531BT Firmware
Put the Samsung Galaxy GRAND Prime DUOS into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 0 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.