Samsung Galaxy J1 mini (SM-J105M) Firmware Overview
What is the latest SM-J105M firmware?
J105MUBU0ARC1, released March 27, 2018 with Android 5.1.1. It is a feature update on bootloader binary 0. The archive holds 20 official builds across 11 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy J1 mini still getting updates?
Most likely not: there has been no new firmware since March 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-J105M 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 Feb 2016
All SM-J105M firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
J105MUBU0ARC1
Feature update
|
0 | ZTA | 5.1.1 |
2018-03-27 | Download |
|
J105MUBU0ARC1
Feature update
|
0 | ZTR | 5.1.1 |
2018-03-27 | Download |
|
J105MUBU0ARC1
Feature update
|
0 | TPA | 5.1.1 |
2018-03-27 | Download |
|
J105MUBU0ARC1
Feature update
|
0 | TTT | 5.1.1 |
2018-03-27 | Download |
|
J105MUBU0ARC1
Feature update
|
0 | EON | 5.1.1 |
2018-03-27 | Download |
|
J105MUBU0ARC1
Feature update
|
0 | UYO | 5.1.1 |
2018-03-27 | Download |
|
J105MUBU0ARC1
Feature update
|
0 | ZTR | 5.1.1 |
2018-03-27 | Download |
|
J105MUBU0ARC1
Feature update
|
0 | UPO | 5.1.1 |
2018-03-27 | Download |
|
J105MUBU0ARC1
Feature update
|
0 | ARO | 5.1.1 |
2018-03-27 | Download |
|
J105MUBU0ARC1
Feature update
|
0 | ZTA | 5.1.1 |
2018-03-27 | Download |
|
J105MUBU0ARA1
Feature update
|
0 | PSP | 5.1.1 |
2018-03-10 | Download |
|
J105MUBU0AQL1
Feature update
|
0 | BVO | 5.1.1 |
2018-01-30 | Download |
|
J105MUBU0ARA1
Feature update
|
0 | TGP | 5.1.1 |
2018-01-08 | Download |
|
J105MUBU0ARA1
Feature update
|
0 | ZTA | 5.1.1 |
2018-01-08 | Download |
|
J105MUBU0ARA1
Feature update
|
0 | ZTA | 5.1.1 |
2018-01-08 | Download |
|
J105MUBU0ARA1
Feature update
|
0 | PSP | 5.1.1 |
2018-01-08 | Download |
|
J105MUBU0AQL1
Feature update
|
0 | UYO | 5.1.1 |
2017-12-21 | Download |
|
J105MUBU0AQL1
Feature update
|
0 | TTT | 5.1.1 |
2017-12-21 | Download |
|
J105MUBU0AQL1
Feature update
|
0 | TPA | 5.1.1 |
2017-12-21 | Download |
|
J105MUBU0AQL1
Feature update
|
0 | UPO | 5.1.1 |
2017-12-21 | Download |
Latest SM-J105M 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 |
|---|---|---|---|---|
| ARO | J105MUBU0ARC1 | 0 | 5.1.1 | 2018-03-27 |
| BVO | J105MUBU0AQL1 | 0 | 5.1.1 | 2018-01-30 |
| EON | J105MUBU0ARC1 | 0 | 5.1.1 | 2018-03-27 |
| PSP | J105MUBU0ARA1 | 0 | 5.1.1 | 2018-03-10 |
| TGP | J105MUBU0ARA1 | 0 | 5.1.1 | 2018-01-08 |
| TPA | J105MUBU0ARC1 | 0 | 5.1.1 | 2018-03-27 |
| TTT | J105MUBU0ARC1 | 0 | 5.1.1 | 2018-03-27 |
| UPO | J105MUBU0ARC1 | 0 | 5.1.1 | 2018-03-27 |
| UYO | J105MUBU0ARC1 | 0 | 5.1.1 | 2018-03-27 |
| ZTA | J105MUBU0ARC1 | 0 | 5.1.1 | 2018-03-27 |
| ZTR | J105MUBU0ARC1 | 0 | 5.1.1 | 2018-03-27 |
Older SM-J105M Builds (Archive)
14 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.
| Build / PDA | Bit | Month | Regions (CSC) | |
|---|---|---|---|---|
| J105MUBS0AQI2 | 0 | Sep 2017 | PSP, ZTA | Find |
| J105MUBS0AQI1 | 0 | Sep 2017 | ARO, BVO, EON, ICE, TGP, TPA, TTT, UPO, UYO, ZVV | Find |
| J105MUBU0AQG1 | 0 | Jul 2017 | ARO, BVO, EON, ICE, TGP, TPA, TTT, UPO, ZTR, ZVV | Find |
| J105MUBS0AQA2 | 0 | Jan 2017 | CTP, TGP | Find |
| J105MUBS0AQA1 | 0 | Jan 2017 | UFN | Find |
| J105MUBU0APK1 | 0 | Nov 2016 | ICE, PSP, ZTA, ZTR, ZVV | Find |
| J105MUBU0APJ1 | 0 | Oct 2016 | ARO, BVO, EON, TPA, TTT, UPO | Find |
| J105MUBU0APF3 | 0 | Jun 2016 | CTP, DGT, ICE, PSP, TGP, ZTA, ZTR | Find |
| J105MUBU0APF2 | 0 | Jun 2016 | ALE, ARO, BVO, EON, TPA, TTT, UFN, UPO, ZVV | Find |
| J105MUBU0APF1 | 0 | Jun 2016 | ZTM | Find |
| J105MUBU0APE1 | 0 | May 2016 | ARO, BVO, EON, TPA, TTT, UFN, UPO, ZTM, ZTR | Find |
| J105MUBU0APD1 | 0 | Apr 2016 | ALE, EON, PSP, TGP, TPA, TTT, UPO, ZVV | Find |
| J105MUBU0APB2 | 0 | Feb 2016 | CPA, ICE, ZTA, ZTM, ZTR, ZVV | Find |
| J105MUBU0APB1 | 0 | Feb 2016 | BVO, TPA, TTT, UPO | Find |
How to Flash SM-J105M Firmware
Put the Samsung Galaxy J1 mini 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.