8.4 Removable disk drive appears.
8.5 Click on the drive in the root directory, click or create a file named "TIME.txt" inside the root
directory.
8.6 Input the current date and time in the "TIME.txt" file with the correct format:
YYYY-MM-DD HH:MM:SS Y (For example: 2019-06-12 20:59:59 Y). If you don't need the time stamp
on the video footage, change "Y" into "N". (For example: 2019-06-12 20:59:59 N).
8.7 Save this file, disconnect the camera from the computer.
8.8 Put the camera into the silicone wristband sleeve.
8.9 Turn on the camera, the system will upgrade the program automatically.