Samsung Galaxy J1 (SM-J100F) Firmware Overview
What is the latest SM-J100F firmware?
J100FXXU0APB1, released April 26, 2016 with Android 4.4.4. It is a feature update on bootloader binary 0. The archive holds 20 official builds across 9 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy J1 still getting updates?
Most likely not: there has been no new firmware since April 2016, so Android 4.4.4 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-J100F 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 Jan 2015
All SM-J100F firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
J100FXXU0APB1
Feature update
|
0 | XSG | 4.4.4 |
2016-04-26 | Download |
|
J100FXXU0APA1
Feature update
|
0 | PAK | 4.4.4 |
2016-02-26 | Download |
|
J100FXXU0APA1
Feature update
|
0 | MRU | 4.4.4 |
2016-02-26 | Download |
|
J100FXXU0APA1
Feature update
|
0 | KSA | 4.4.4 |
2016-02-26 | Download |
|
J100FXXU0APA1
Feature update
|
0 | AFR | 4.4.4 |
2016-02-26 | Download |
|
J100FXXU0APA1
Feature update
|
0 | AFG | 4.4.4 |
2016-02-26 | Download |
|
J100FXXU0APA1
Feature update
|
0 | XSG | — |
2016-02-19 | Download |
|
J100FXXU0APA1
Feature update
|
0 | XSG | 4.4.4 |
2016-01-20 | Download |
|
J100FXXU0APA1
Feature update
|
0 | MRU | 4.4.4 |
2016-01-20 | Download |
|
J100FXXU0APA1
Feature update
|
0 | AFG | 4.4.4 |
2016-01-20 | Download |
|
J100FZHU0AOK4
Feature update
|
0 | STN | 4.4.4 |
2015-11-20 | Download |
|
J100FZHU0AOK3
Feature update
|
0 | STN | 4.4.4 |
2015-11-15 | Download |
|
J100FXXU0AOJ1
Feature update
|
0 | ILO | 4.4.4 |
2015-11-09 | Download |
|
J100FXXU0AOK1
Feature update
|
0 | XSG | 4.4.4 |
2015-11-02 | Download |
|
J100FZHU0AOI2
Feature update
|
0 | TGY | 4.4.4 |
2015-10-12 | Download |
|
J100FXXU0AOJ2
Feature update
|
0 | XSG | 4.4.4 |
2015-10-11 | Download |
|
J100FXXU0AOJ1
Feature update
|
0 | ILO | 4.4.4 |
2015-10-05 | Download |
|
J100FXXU0AOI1
Feature update
|
0 | AFG | 4.4.4 |
2015-09-17 | Download |
|
J100FXXU0AOI1
Feature update
|
0 | PAK | 4.4.4 |
2015-09-16 | Download |
|
J100FXXU0AOI1
Feature update
|
0 | KSA | 4.4.4 |
2015-09-16 | Download |
Latest SM-J100F 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 |
|---|---|---|---|---|
| AFG | J100FXXU0APA1 | 0 | 4.4.4 | 2016-02-26 |
| AFR | J100FXXU0APA1 | 0 | 4.4.4 | 2016-02-26 |
| ILO | J100FXXU0AOJ1 | 0 | 4.4.4 | 2015-11-09 |
| KSA | J100FXXU0APA1 | 0 | 4.4.4 | 2016-02-26 |
| MRU | J100FXXU0APA1 | 0 | 4.4.4 | 2016-02-26 |
| PAK | J100FXXU0APA1 | 0 | 4.4.4 | 2016-02-26 |
| STN | J100FZHU0AOK4 | 0 | 4.4.4 | 2015-11-20 |
| TGY | J100FZHU0AOI2 | 0 | 4.4.4 | 2015-10-12 |
| XSG | J100FXXU0APB1 | 0 | 4.4.4 | 2016-04-26 |
Older SM-J100F Builds (Archive)
10 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) | |
|---|---|---|---|---|
| J100FXXU0AOH3 | 0 | Aug 2015 | XSG | Find |
| J100FXXU0AOF1 | 0 | Jun 2015 | XSG | Find |
| J100FXXU0AOE1 | 0 | May 2015 | AFG, KSA, MRU, MTZ, PAK, XSG | Find |
| J100FZHU0AOD1 | 0 | Apr 2015 | TGY | Find |
| J100FXXU0AOC1 | 0 | Mar 2015 | AFG, AFR, KSA, MRU, MTZ, PAK, XSG | Find |
| J100FZHU0AOB4 | 0 | Feb 2015 | TGY | Find |
| J100FXXU0AOB5 | 0 | Feb 2015 | AFG, AFR, KSA, MRU, PAK, XSG | Find |
| J100FXXU0AOB1 | 0 | Feb 2015 | AFG, AFR, KSA, MRU, PAK, XSG | Find |
| J100FXXU0AOA8 | 0 | Jan 2015 | KSA, PAK, XSG | Find |
| J100FXXU0AOA7 | 0 | Jan 2015 | AFR, MRU, XSG | Find |
How to Flash SM-J100F Firmware
Put the Samsung Galaxy J1 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.