If your app fails to detect an update or if you need a specific version (such as a dual-channel firmware for rear camera support), you should contact DDPAI Support. Provide your camera model and SN (serial number) to receive the correct .zip update file. Update Method 1: Wireless Update (via App)
: Insert the card back into the powered-off dash cam. Ddpai Z40 Firmware Download
: Connect the microSD card to your PC using a card reader. Copy the unzipped firmware file (often an "Update" folder or a .bin file) directly to the root directory of the card (do not place it inside any existing folders). If your app fails to detect an update
To keep your running smoothly and to access the latest features (like improved parking mode or loop recording stability), staying updated with the latest firmware is essential. How to Download & Update DDPAI Z40 Firmware : Connect the microSD card to your PC using a card reader