2. Find the "System Settings" option at the bottom of the preview interface, and click Enter.
3. Find the "Video Settings" option in the system settings interface, and click Enter.
4. Find the "Video Plan" option and click Enter.
5. Select the video recording time parameter to be set, for example, change the preview duration of the video file to 10 minutes or 15 minutes.
6. Click the "Save" button to save the settings.