To record the video:
Click on the “Cloud video playback” button,
Select the desired day,
Click on the “Video record” button, and Video will be saved to the “My Files/Local Files” folder on the main menu.
To save the files:
Go back to the main screen,
Press the three lines at the top left of the screen,
Select “My Files/Local Files,”
Select the file you want to move to your device and click “Saving to Album” to save it to your phone.