This is the official Stock ROM (Firmware) Collection for various combination, stock / full rom and bypass FRP for Samsung Galaxy A31 SM-A315 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 A31 (SM-A315F)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| COMBINATION | A315FXXU1ATD3 | FAQ0 | – | Google Drive |
| Stock / full | A315FOXM5DXJ1 | SER | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315FXXS4DWH1 | SER | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315FXXU2DWB3 | SER | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315FXXU1DVG8 | SER | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315FXXU1CVA1 | SER | Android 11 (One UI 3) | Google Drive |
| Stock / full | A315FXXU1BTK3 | SER | Android 10 (One UI 2) | Google Drive |
Samsung GaLaxy A31 (SM-A315G)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| COMBINATION | – | Google Drive | ||
| Stock / full | A315GOLM5DXJ1 | XXV (Vietnam) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315GOLM3DWH2 | XXV (Vietnam) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315GDXU2DWB3 | XXV (Vietnam) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315GDXU1DVH4 | XXV (Vietnam) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315GDXS1CVD2 | XXV (Vietnam) | Android 11 (One UI 3) | Google Drive |
| Stock / full | A315GDXU1BUA1 | XXV (Vietnam) | Android 10 (One UI 2) | Google Drive |
Samsung GaLaxy A31 (SM-A315N)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Stock / full | A315NOKR4DXJ1 | SKC (South Korea (SK Telecom) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315NOKR4DXJ1 | LUC (South Korea (LG Uplus) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315NOKR4DXJ1 | KTC (South Korea (KT Corporation) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315NOKR4DXJ1 | KOO (South Korea (Unlocked) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315NKSU3DWF1 | SKC (South Korea (SK Telecom) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315NKSU3DWF1 | LUC (South Korea (LG Uplus) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315NKSU3DWF1 | KTC (South Korea (KT Corporation) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315NKSU3DWF1 | KOO (South Korea (Unlocked) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315NKSU2DWA1 | SKC (South Korea (SK Telecom) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315NKSU2DWA1 | LUC (South Korea (LG Uplus) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315NKSU2DWA1 | KTC (South Korea (KT Corporation) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315NKSU2DWA1 | KOO (South Korea (Unlocked) | Android 12 (One UI 4) | Google Drive |
| Stock / full | A315NKSU1CVA1 | KOO (South Korea (Unlocked) | Android 11 (One UI 3) | Google Drive |
| Stock / full | A315NKSU1CUL1 | LUC (South Korea (LG Uplus) | Android 11 (One UI 3) | Google Drive |
| Stock / full | A315NKSU1CUH2 | KTC (South Korea (KT Corporation) | Android 11 (One UI 3) | Google Drive |
| Stock / full | A315NKSU1CUF1 | SKC (South Korea (SK Telecom) | Android 11 (One UI 3) | Google Drive |
| Stock / full | A315NKSU1BUA1 | SKC (South Korea (SK Telecom) | Android 10 (One UI 2) | Google Drive |
| Stock / full | A315NKSU1BUA1 | LUC (South Korea (LG Uplus) | Android 10 (One UI 2) | Google Drive |
| Stock / full | A315NKSU1BUA1 | KTC (South Korea (KT Corporation) | Android 10 (One UI 2) | Google Drive |
| Stock / full | A315NKSU1BUA1 | KOO (South Korea (Unlocked) | Android 10 (One UI 2) | Google Drive |
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.
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