Use GoPro official Android app with Trident Drone.

First, connect to Trident Drone, use Trident Cockpit android app:
Connect your GoPro to the Tridrent Drone onboard WiFi:
Open WiFi connections menu, tap to Trident connection:
Tap to Advanced setting:
Change connection type from DHCP to Static:
Change Gateway from 10.1.1.1 to 1.1.1.243:
Download gopro.sh script to the Trident drone using sftp.
Enter Trident shell by ssh, use OpenROV password:

ssh [email protected]

Make it executable and execute it:

chmod +x gopro.sh
sudo gopro.sh

Then you may use offical GoPro app to control your camera: