This is the official Stock ROM (Firmware) Collection for various Samsung Galaxy A16 SM-A166 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 A16 (SM-A1660)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | Updating… | – | ||
| Stock / full | A1660ZHS8CZDG | TGY (Hong Kong) | Android 16 (One UI 8) | Google Drive |
| Stock / full | A1660ZHS7CZB6 | TGY (Hong Kong) | Android 16 (One UI 8) | Google Drive |
| Stock / full | A1660ZHS6CZA8 | TGY (Hong Kong) | Android 16 (One UI 8) | Google Drive |
| Stock / full | A1660ZHS5CYL1 | TGY (Hong Kong) | Android 16 (One UI 8) | Google Drive |
| Stock / full | A1660ZHS4BYG1 | TGY (Hong Kong) | Android 15 (One UI 7) | Google Drive |
| Stock / full | A1660ZHU3BYEC | TGY (Hong Kong) | Android 15 (One UI 7) | Google Drive |
| Stock / full | A1660ZHS3AYA2 | TGY (Hong Kong) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A1660ZHS2AXI8 | TGY (Hong Kong) | Android 14 (One UI 6) | Google Drive |
Samsung Galaxy A16 (SM-A166W)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | Updating… | – | ||
| Stock / full | A166WVLS6CZB7 | XAC | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166WVLS5CZA8 | XAC | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166WVLS4CYL1 | XAC | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166WVLS3BYG1 | XAC | Android 15 (One UI 7) | Google Drive |
| Stock / full | A166WVLS2AYD2 | XAC | Android 14 (One UI 6) | Google Drive |
| Stock / full | A166WVLS1AYA1 | XAC | Android 14 (One UI 6) | Google Drive |
Samsung Galaxy A16 (SM-A166U)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | Updating… | – | ||
| Stock / full | A166USQS7CZDG | TMB | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166USQS6CZB6 | TMB | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166USQS5CZA8 | TMB | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166USQS4CYL1 | TMB | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166USQS3BYF4 | TMB | Android 15 (One UI 7) | Google Drive |
| Stock / full | A166USQS2AYCA | TMB | Android 14 (One UI 6) | Google Drive |
| Stock / full | A166USQS1AYA3 | TMB | Android 14 (One UI 6) | Google Drive |
Samsung Galaxy A16 (SM-A166P)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | Updating… | – | ||
| Stock / full | A166PXXU7DZE2 | XXV (Vietnam) | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166PXXS6CZA1 | XXV (Vietnam) | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166PXXS5CYJ1 | XXV (Vietnam) | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166PXXS5BYG1 | XXV (Vietnam) | Android 15 (One UI 7) | Google Drive |
| Stock / full | A166PXXS4AYC1 | XXV (Vietnam) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A166PXXS3AYA4 | XXV (Vietnam) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A166PXXU2AXL2 | XXV (Vietnam) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A166PXXU1AXIC | XXV (Vietnam) | Android 14 (One UI 6) | Google Drive |
Samsung Galaxy A16 (SM-A166M)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | Updating… | – | ||
| Stock / full | A166MUBS8CZDG | PGU | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166MUBS7CZA8 | PGU | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166MUBS6CYL1 | PGU | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166MUBS5CYJ1 | PGU | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166MUBS4BYG1 | PGU | Android 15 (One UI 7) | Google Drive |
| Stock / full | A166MUBU3BYEC | PGU | Android 15 (One UI 7) | Google Drive |
| Stock / full | A166MUBS3AYA2 | PGU | Android 14 (One UI 6) | Google Drive |
| Stock / full | A166MUBS2AXJ1 | PGU | Android 14 (One UI 6) | Google Drive |
Samsung Galaxy A16 (SM-A166E)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | Updating… | – | ||
| Stock / full | A166EXXS8CZDG | XSG | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166EXXS7CZB6 | XSG | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166EXXS6CZA8 | XSG | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166EXXS5CYL1 | XSG | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166EXXS4BYG1 | XSG | Android 15 (One UI 7) | Google Drive |
| Stock / full | A166EXXS3AYA2 | XSG | Android 14 (One UI 6) | Google Drive |
| Stock / full | A166EXXU2AXJ2 | XSG | Android 14 (One UI 6) | Google Drive |
Samsung Galaxy A16 (SM-A166B)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | Updating… | – | ||
| Stock / full | A166BXXS8CZDG | EUX (Europe (Unlocked)) | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166BXXS7CZB6 | EUX (Europe (Unlocked)) | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166BXXS6CZA8 | EUX (Europe (Unlocked)) | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166BXXS5CYL1 | EUX (Europe (Unlocked)) | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166BXXS4BYG1 | EUX (Europe (Unlocked)) | Android 15 (One UI 7) | Google Drive |
| Stock / full | A166BXXS3AYA2 | EUX (Europe (Unlocked)) | Android 14 (One UI 6) | Google Drive |
| Stock / full | A166BXXS2AXI7 | EUX (Europe (Unlocked)) | Android 14 (One UI 6) | Google Drive |
Samsung Galaxy A16 (SM-A166U1)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | Updating… | – | ||
| Stock / full | A166U1UES7CZDG | ACG | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166U1UES6CZB6 | ACG | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166U1UES5CZA8 | ACG | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166U1UES4CYL1 | ACG | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166U1UES3BYF4 | ACG | Android 15 (One UI 7) | Google Drive |
| Stock / full | A166U1UES2AYCA | ACG | Android 14 (One UI 6) | Google Drive |
| Stock / full | A166U1UES1AYA3 | ACG | Android 14 (One UI 6) | Google Drive |
Samsung Galaxy A16 (SM-A166L)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | Updating… | – | ||
| Stock / full | A166LKSU6CZE9 | LUC (South Korea (LG Uplus)) | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166LKSS5BZAA | LUC (South Korea (LG Uplus)) | Android 16 (One UI 8) | Google Drive |
| Stock / full | A166LKSS4BYL2 | LUC (South Korea (LG Uplus)) | Android 15 (One UI 7) | Google Drive |
| Stock / full | A166LKSS3AYH3 | LUC (South Korea (LG Uplus)) | Android 15 (One UI 7) | Google Drive |
| Stock / full | A166LKSU2AYE3 | LUC (South Korea (LG Uplus)) | Android 15 (One UI 7) | 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.
