This is the official Stock ROM (Firmware) Collection for various COMBINATION + FULL ROM FOR SAMSUNG GALAXY J4 2018 SM-J400 models. These official ROMs are essential for repairing software issues, fixing bootloops, or restoring your smartwatch or smartphone to factory default.
Prerequisites & Preparation
- Backup Data: Flashing will completely wipe all data on your device. Back up important files and settings before proceeding.
- Battery Level: Ensure your device has at least 50% battery to prevent shutdown during the flashing process.
- USB Driver & Tools: Install the correct USB drivers for your brand and prepare the flashing tool (Odin for Samsung, SP Flash Tool/QPST for Qualcomm/MTK, etc.).
CAUTION: Flashing official firmware carries a risk of bricking your device. Proceed with caution and at your own risk. addROM is not responsible for any damage caused to your device.
Download Stock ROM & Firmware
Samsung Galaxy J4 (2018) (SM-J400F)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | COMBINATION | FA80 | – | Google Drive | AFH | OneDrive | Google Drive |
| Combination | COMBINATION | FA80 | – | Google Drive | AFH | OneDrive | Google Drive |
| Combination | COMBINATION | FA80 | – | Google Drive | AFH | OneDrive | Google Drive |
| Combination | COMBINATION | FA80 | – | Google Drive | AFH | OneDrive | Google Drive |
| Combination | COMBINATION | FA80 | – | Google Drive | AFH | OneDrive | DropBox |
| Combination | COMBINATION | FA80 | – | Google Drive | AFH | OneDrive | DropBox |
| Combination | COMBINATION | FA80 | – | Google Drive | AFH | OneDrive | DropBox |
| Stock /Full | J400FXXU9CUJ4 | XXV (Vietnam) | Android 10 (One UI 2) | Google Drive | OneDrive | Google Drive |
| Stock /Full | J400FXXU8CUF5 | XXV (Vietnam) | Android 10 (One UI 2) | Google Drive | OneDrive | Google Drive |
| Stock /Full | J400FXXS7CTI3 | XXV (Vietnam) | Android 10 (One UI 2) | Google Drive | OneDrive | Google Drive |
| Stock /Full | J400FXXU6CTGQ | XXV (Vietnam) | Android 10 (One UI 2) | Google Drive | AFH | OneDrive | DropBox |
| Stock /Full | J400FXXS6BTE1 | XXV (Vietnam) | Android 9 (One UI 1) | Google Drive | AFH | OneDrive | DropBox |
| Stock /Full | J400FXXS5BTD1 | XXV (Vietnam) | Android 9 (One UI 1) | Google Drive | OneDrive | Google Drive |
| Stock /Full | J400FXXU4BSJ3 | XXV (Vietnam) | Android 9 (One UI 1) | Google Drive | OneDrive | Google Drive |
| Stock /Full | J400FXXU3BSE3 | XXV (Vietnam) | Android 9 (One UI 1) | Google Drive | AFH | OneDrive | DropBox |
| Stock /Full | J400FXXS3ASD5 | XXV (Vietnam) | Android 8.x | Google Drive | AFH | OneDrive | DropBox |
| Stock /Full | J400FXXU2ARJ7 | XXV (Vietnam) | Android 8.x | Google Drive | AFH | OneDrive | DropBox |
| Stock /Full | J400FXXU1ARE9 | XXV (Vietnam) | Android 8.x | Google Drive | AFH | OneDrive | DropBox |
Samsung Galaxy J4 (2018) (SM-J400G)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | COMBINATION | J400GDXU6ATF1.zip | – | Google Drive | OneDrive | Google Drive | Google Drive | OneDrive | Google Drive | Google Drive | OneDrive | Google Drive | Google Drive | OneDrive | Google Drive | Google Drive | AFH | OneDrive | DropBox | Google Drive | AFH | OneDrive | DropBox |
| Combination | COMBINATION | J400GDXU6ATF1.zip | – | Google Drive | OneDrive | Google Drive |
| Combination | COMBINATION | J400GDXU5ATA1.zip | – | Google Drive | OneDrive | Google Drive |
| Combination | COMBINATION | J400GDXU4ASG1.zip | – | Google Drive | OneDrive | Google Drive |
| Combination | COMBINATION | J400GDXU3ASD1.zip | – | Google Drive | OneDrive | Google Drive |
| Combination | COMBINATION | FA80 | – | Google Drive | AFH | OneDrive | DropBox |
| Combination | COMBINATION | FA80 | – | Google Drive | AFH | OneDrive | DropBox |
| Combination | J400GDXU9CUJ2 | BRI (Taiwan) | Android 10 (One UI 2) | Google Drive | OneDrive | Google Drive | Google Drive | OneDrive | Google Drive | Google Drive | OneDrive | Google Drive | Google Drive | OneDrive | Google Drive | Google Drive | OneDrive | Google Drive | Google Drive | OneDrive | Google Drive | Google Drive | OneDrive | Google Drive | Google Drive | AFH | OneDrive | DropBox | Google Drive | AFH | OneDrive | DropBox | Google Drive | AFH | OneDrive | DropBox | Google Drive | AFH | OneDrive | DropBox |
| Combination | J400GDXU9CUJ2 | BRI (Taiwan) | Android 10 (One UI 2) | Google Drive | OneDrive | Google Drive |
| Combination | J400GDXU8CUF2 | BRI (Taiwan) | Android 10 (One UI 2) | Google Drive | OneDrive | Google Drive |
| Combination | J400GDXS7CTI2 | BRI (Taiwan) | Android 10 (One UI 2) | Google Drive | OneDrive | Google Drive |
| Combination | J400GDXU6CTGO | BRI (Taiwan) | Android 10 (One UI 2) | Google Drive | OneDrive | Google Drive |
| Combination | J400GDXS6BTE1 | BRI (Taiwan) | Android 9 (One UI 1) | Google Drive | OneDrive | Google Drive |
| Combination | J400GDXS5BTD2 | BRI (Taiwan) | Android 9 (One UI 1) | Google Drive | OneDrive | Google Drive |
| Combination | J400GDXU4BSJ2 | BRI (Taiwan) | Android 9 (One UI 1) | Google Drive | OneDrive | Google Drive |
| Combination | J400GDXU3BSDB | BRI (Taiwan) | Android 9 (One UI 1) | Google Drive | AFH | OneDrive | DropBox |
| Combination | J400GDXS3ASD1 | BRI (Taiwan) | Android 8.x | Google Drive | AFH | OneDrive | DropBox |
| Combination | J400GDXU2ARJ2 | BRI (Taiwan) | Android 8.x | Google Drive | AFH | OneDrive | DropBox |
| Combination | J400GDXU1ARE3 | BRI (Taiwan) | Android 8.x | Google Drive | AFH | OneDrive | DropBox |
Samsung Galaxy J4 (2018) (SM-J400M)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | COMBINATION | J400MUBU9ATG1.zip | – | Google Drive | OneDrive | Google Drive |
| Combination | COMBINATION | J400MUBU5ASK1.zip | – | Google Drive | OneDrive | Google Drive |
| Combination | COMBINATION | J400MUBU4ASG1.zip | – | Google Drive | OneDrive | Google Drive |
| Combination | COMBINATION | J400MUBU3ASD1.zip | – | Google Drive | OneDrive | Google Drive |
| Combination | COMBINATION | J400MUBU2ARF2.zip | – | Google Drive | OneDrive | Google Drive |
| Combination | COMBINATION | J400MUBU1ARE4.zip | – | Google Drive | OneDrive | Google Drive |
| Stock / Full | J400MUBSECVE1 | ZTO | Android 10 (One UI 2) | Google Drive | OneDrive | Google Drive |
| Stock / Full | J400MUBSDCUK2 | ZTO | Android 10 (One UI 2) | Google Drive | AFH | OneDrive | DropBox |
| Stock / Full | J400MUBUCCUE2 | ZTO | Android 10 (One UI 2) | Google Drive | AFH | OneDrive | DropBox |
| Stock / Full | J400MUBSBCUC1 | ZTO | Android 10 (One UI 2) | Google Drive | AFH | OneDrive | DropBox |
| Stock / Full | J400MUBSACTI1 | ZTO | Android 10 (One UI 2) | Google Drive | OneDrive | Google Drive |
| Stock / Full | J400MUBU9CTGO | ZTO | Android 10 (One UI 2) | Google Drive | OneDrive | Google Drive |
| Stock / Full | J400MUBS8BTE2 | ZTO | Android 9 (One UI 1) | Google Drive | OneDrive | Google Drive |
| Stock / Full | J400MUBS7BTB3 | ZTO | Android 9 (One UI 1) | Google Drive | OneDrive | Google Drive |
| Stock / Full | J400MUBS6BTA1 | COM | Android 9 (One UI 1) | Google Drive | AFH | OneDrive | Google Drive |
| Stock / Full | J400MUBU5BSL2 | ZTO | Android 9 (One UI 1) | Google Drive | OneDrive | Google Drive |
| Stock / Full | J400MUBS4BSI2 | ZTO | Android 9 (One UI 1) | Google Drive | AFH | OneDrive | DropBox |
| Stock / Full | J400MUBU3BSDD | ZTO | Android 9 (One UI 1) | Google Drive | AFH | OneDrive | DropBox |
| Stock / Full | J400MUBS3ASD3 | ZTO | Android 8.x | Google Drive | AFH | OneDrive | DropBox |
| Stock / Full | J400MUBU2ARL3 | ZTO | Android 8.x | Google Drive | AFH | OneDrive | DropBox |
| Stock / Full | J400MUBU1ARE8 | ZTO | Android 8.x | Google Drive | AFH | OneDrive | DropBox |
How to Flash Firmware / Stock ROM
To flash the firmware or combination files onto your device, please refer to our detailed step-by-step flashing guides. For Samsung devices, you can follow our Odin guide: [TUTS] How to use Samsung Odin tool to flash firmware/ROM for Samsung Devices. For other brands, prepare the compatible flashing tool (such as SP Flash Tool, Fastboot, QPST, or ResearchDownload) specifically required for your device chipset.
big boss .. i have a problem here, after i flash combi file said success , and FRP is off , and after i tries to full flash always error
1. param.bin fail
2. change the firmware stuck on sboot.bin
please help me sir …
Because you are trying to flash firmware that has a bootloader lower than the current version of your phone. You need to flash the correct firmware version
bolmadi
nmaga proshifkani oxiriga cha tortmayapti
THANKS BOSS
thank you freind is ok 10000000% u2