Here you can download the latest official Stock ROM (Firmware) files for the OPPO A39 Neo 9s CPH1605. These files are essential for repairing software issues, fixing bootloops, upgrading/downgrading the OS, or restoring your device to its factory state.
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
Global / General
| File Type | Firmware / Build | Region / Model | OS Version | Download Link |
|---|---|---|---|---|
| Stock ROM | CPH1605EX | Global / General | Android 11 | Google Drive |
| Stock ROM | CPH1605EX | Global / General | Android 11 | Google Drive |
| Stock ROM | CPH1605EX | Global / General | Android 11 | Google Drive |
| Stock ROM | CPH1605EX | Global / General | Android 11 | Google Drive |
| Stock ROM | CPH1605EX | Global / General | Android 11 | Google Drive |
| Stock ROM | CPH1605EX | Global / General | Android 11 | Google Drive |
| Stock ROM | CPH1605EX | Global / General | Android 11 | Google Drive |
| Stock ROM | CPH1605EX | Global / General | Android 11 | Google Drive |
| Stock ROM | CPH1605EX | Global / General | Android 11 | Google Drive |
SCATTER
| File Type | Firmware / Build | Region / Model | OS Version | Download Link |
|---|---|---|---|---|
| Stock ROM | SCATTER | SCATTER | Android 11 | Google Drive |
| Stock ROM | SCATTER | SCATTER | Android 11 | Google Drive |
OTA
| File Type | Firmware / Build | Region / Model | OS Version | Download Link |
|---|---|---|---|---|
| Stock ROM | CPH1605EX_11_OTA_020_all_202003231430.zip | OTA | Android 11 | Google Drive |
| Stock ROM | CPH1605EX_11_OTA_019_all_201907101618.zip | OTA | Android 11 | Google Drive |
| Stock ROM | CPH1605EX_11_OTA_018_all_201903281955.zip | OTA | Android 11 | Google Drive |
| Stock ROM | CPH1605EX_11_OTA_017_all_201902272331.zip | OTA | Android 11 | Google Drive |
| Stock ROM | CPH1605EX_11_OTA_016_all_201808112009.zip | OTA | Android 11 | Google Drive |
| Stock ROM | CPH1605EX_11_OTA_005_all_201611181303.zip | OTA | Android 11 | Google Drive |
DUMP
| File Type | Firmware / Build | Region / Model | OS Version | Download Link |
|---|---|---|---|---|
| Stock ROM | FULL | DUMP | – | Google Drive |
Additional Files & Tools
How to Flash Firmware / Stock ROM
To flash the stock firmware on your OPPO device using SP Flash Tool, follow these steps:
- Download and install the MTK USB Drivers on your computer.
- Download and extract the SP Flash Tool.
- Launch
Flash_tool.exeas administrator. - Click on the Scatter-loading button and select the Android scatter file (
.txt) from the extracted firmware folder. - Click the Download button.
- Power off your device completely, hold the Volume Down or Volume Up button, and connect it to the computer via USB cable.
- The flashing process will start automatically. Wait for the green “Download OK” checkmark to appear.
