Upgrade via APP: Tap on “Me-> About”, then tap on see more to view more information about your Dash Cam. If an update is available, a will appear. Tap on the New firmware available now to bring up the download page.
Upgrade via SD: Download the latest firmware for your camera, unzip and copy the content you have unzipped onto the SD card, then install the SD card back into the camera, power on the camera and it will apply the firmware automatically.
NOTE: Do not power off your Dash Cam until it begins continuous recording as it may cause permanent damage to the Dash Cam.