a. Connect the camera to the app. The app will automatically detect and ask you to upgrade to the latest version.
b. Use the SD card to upgrade the firmware version：
1. Download the firmware file and unzip.
2. Copy the ".bin" file to the SD card root directory, then insert the SD card into the device.
3. Follow the update prompt on the LCD screen.
Camera firmware download URL: https://www.yitechnology.com/firmware/index/class/action
Make sure your device is fully charged before upgrading the firmware. If the battery is lower than 50% full, please charge or connect to power before upgrading. (The device will not automatically update until the power is enough). If you can connect your phone to Wi-Fi, it is recommended you download firmware to upgrade while connect phone with wifi)
Please do not remove the SD card or power on/off the device while upgrading. Damage caused by doing so cannot be repaired.
If the device crashes, please contact customer service as soon as possible for assistance.