
This is the official Stock ROM (Firmware) Collection for various COMBINATION, FULL ROM AND BYPASS FRP FOR SAMSUNG A40s SM-A3050 / A3051 / A3058 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 A40s (SM-A3050)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | COMBINATION | A3050ZCU2ASK2.zip | – | Google Drive | OneDrive |
| Combination | COMBINATION | A3050ZCU1ASE3.zip | – | Google Drive | OneDrive |
| Stock (full) | A3050ZHU4CVD2 | TGY (Hong Kong) | Android 11 (One UI 3) | Google Drive | OneDrive |
| Stock (full) | A3050ZHU4BUD4 | TGY (Hong Kong) | Android 10 (One UI 2) | Google Drive | OneDrive |
| Stock (full) | A3050ZHU3BTK1 | TGY (Hong Kong) | Android 10 (One UI 2) | Google Drive | OneDrive |
| Stock (full) | A3050ZHU2BTF2 | TGY (Hong Kong) | Android 10 (One UI 2) | Google Drive | OneDrive |
| Stock (full) | A3050ZHS2ASK2 | TGY (Hong Kong) | Android 9 (One UI 1) | Google Drive | OneDrive |
| Stock (full) | A3050ZHU1ASK1 | TGY (Hong Kong) | Android 9 (One UI 1) | Google Drive | OneDrive |
Samsung Galaxy A40s (SM-A3051)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | COMBINATION | A3051XXU3ASL1.zip | – | Google Drive | OneDrive |
| Combination | COMBINATION | A3051XXU2ASJ1.zip | – | Google Drive | OneDrive |
| Combination | COMBINATION | A3051XXU1ASE4.zip | – | Google Drive | OneDrive |
| Stock / full | A3051XXU4CVD1 | BRI (Taiwan) | Android 11 (One UI 3) | Google Drive | OneDrive |
| Stock / full | A3051XXS4BUD2 | BRI (Taiwan) | Android 10 (One UI 2) | Google Drive | OneDrive |
| Stock / full | A3051XXS3BTL1 | BRI (Taiwan) | Android 10 (One UI 2) | Google Drive | OneDrive |
| Stock / full | A3051XXU3ASK2 | BRI (Taiwan) | Android 9 (One UI 1) | Google Drive | OneDrive |
| Stock / full | A3051XXU2ASH4 | BRI (Taiwan) | Android 9 (One UI 1) | Google Drive | OneDrive |
Samsung Galaxy A30 (SM-A3058)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Stock (full) | A3058ZMU4CVD2 | CHM | Android 11 (One UI 3) | Google Drive | OneDrive |
| Stock (full) | A3058ZMS4BUD3 | CHM | Android 10 (One UI 2) | Google Drive | OneDrive |
| Stock (full) | A3058ZMU3BTK1 | CHM | Android 10 (One UI 2) | Google Drive | OneDrive |
| Stock (full) | A3058ZMU2BTF2 | CHM | Android 10 (One UI 2) | Google Drive | OneDrive |
| Stock (full) | A3058ZMU2ASK2 | CHM | Android 9 (One UI 1) | Google Drive | OneDrive |
| Stock (full) | A3058ZMU1ASI1 | CHM | Android 9 (One UI 1) | Google Drive | OneDrive |
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.








