This is the official Stock ROM (Firmware) Collection for various Samsung Galaxy A55 5G SM-A556 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 A55 5G (SM-A556B)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | Updating… | – | ||
| Stock / full | A556BXXS9BYF3 | SFR | Android 15 (One UI 7) | Google Drive |
| Stock / full | A556BXXS8BYE1 | SFR | Android 15 (One UI 7) | Google Drive |
| Stock / full | A556BXXU7BYDB | SFR | Android 15 (One UI 7) | Google Drive |
| Stock / full | A556BXXS7AYC6 | SFR | Android 14 (One UI 6) | Google Drive |
| Stock / full | A556BXXS6AYB4 | SFR | Android 14 (One UI 6) | Google Drive |
| Stock / full | A556BXXS5AXI4 | SFR | Android 14 (One UI 6) | Google Drive |
| Stock / full | A556BXXS4AXF3 | SFR | Android 14 (One UI 6) | Google Drive |
| Stock / full | A556BXXS3AXF2 | SFR | Android 14 (One UI 6) | Google Drive |
| Stock / full | A556BXXS2AXD3 | SFR | Android 14 (One UI 6) | Google Drive |
| Stock / full | A556BXXU1AXC4 | SFR | Android 14 (One UI 6) | Google Drive |
Samsung Galaxy A55 5G (SM-A556E)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | Updating… | – | ||
| Stock / full | A556EXXS9BYG1 | XXV (Vietnam) | Android 15 (One UI 7) | Google Drive |
| Stock / full | A556EXXU8BYF3 | XXV (Vietnam) | Android 15 (One UI 7) | Google Drive |
| Stock / full | A556EXXU7BYDB | XXV (Vietnam) | Android 15 (One UI 7) | Google Drive |
| Stock / full | A556EXXS7AYC8 | XXV (Vietnam) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A556EXXS6AYC2 | XXV (Vietnam) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A556EXXS5AXI4 | XXV (Vietnam) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A556EXXS4AXF6 | XXV (Vietnam) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A556EXXS3AXF3 | XXV (Vietnam) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A556EXXS2AXD3 | XXV (Vietnam) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A556EXXS1AXC1 | XXV (Vietnam) | Android 14 (One UI 6) | Google Drive |
Samsung Galaxy A55 5G (SM-A5560)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | Updating… | – | ||
| Stock / full | A5560ZHS9BYF3 | TGY (Hong Kong) | Android 15 (One UI 7) | Google Drive |
| Stock / full | A5560ZHS8BYE1 | TGY (Hong Kong) | Android 15 (One UI 7) | Google Drive |
| Stock / full | A5560ZHU7BYDB | TGY (Hong Kong) | Android 15 (One UI 7) | Google Drive |
| Stock / full | A5560ZHS7AYC6 | TGY (Hong Kong) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A5560ZHS6AYB4 | TGY (Hong Kong) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A5560ZHS5AXI4 | TGY (Hong Kong) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A5560ZHS4AXH4 | TGY (Hong Kong) | Android 14 (One UI 6) | Google Drive |
Samsung Galaxy A55 5G (SM-A556S)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | Updating… | – | ||
| Stock / full | A556SKSS6BYG1 | SKC (South Korea (SK Telecom)) | Android 15 (One UI 7) | Google Drive |
| Stock / full | A556SKSU5BYF2 | SKC (South Korea (SK Telecom)) | Android 15 (One UI 7) | Google Drive |
| Stock / full | A556SKSU4BYD9 | SKC (South Korea (SK Telecom)) | Android 15 (One UI 7) | Google Drive |
| Stock / full | A556SKSS4AYC5 | SKC (South Korea (SK Telecom)) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A556SKSS3AYB1 | SKC (South Korea (SK Telecom)) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A556SKSS2AXJ2 | SKC (South Korea (SK Telecom)) | Android 14 (One UI 6) | 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.
