Reconnect to the dashcam Wi-Fi. The app will automatically push the firmware file to the Z40. Method 2: Manual Update via MicroSD Card
Optimizes how the camera interacts with microSD cards, reducing "card error" prompts and improving loop-recording overwrites.
Go to the Me or Device tab in the app. If a new firmware version is available for the Z40, a red dot or an "Update Available" notification will appear. Ddpai Z40 Firmware Download
After reboot:
The app will confirm when the update is complete. This entire process usually takes about 5–10 minutes. Reconnect to the dashcam Wi-Fi
Fixing issues like unexpected reboots or freezing.
Ensure you have the latest version of the DDPAI App from the Apple App Store or Google Play Store . Go to the Me or Device tab in the app
: Power on the device. It will automatically detect the folder and begin the upgrade process. The camera will restart once complete. Critical Safety Tips
If you encounter issues during your DDPAI Z40 firmware download or installation, use these quick troubleshooting fixes:
The safest method is through the DDPAI App, as explained below. The second method—installing firmware manually via a microSD card—is for advanced users and may require you to search community forums or contact DDPAI support directly for the specific firmware file.
firmware file if it is not automatically showing in the app. Unzip the downloaded file on your computer. Transfer Files : Copy the unzipped firmware folder (often named ) directly to the root directory of the SD card. Insert the SD card back into the powered-off dash cam.