After taking over the bluerov2 from another guy (was working, but had a leak; leak fixed), the video was not working and all the firmware was out of date.
I have downloaded the latest QGroundControl (won’t auto connected to the bluerov); so I updated the Companion software from 0.16 to 0.22 - no difference; pixhawk appears as a device, but the camera doesn’t.
So I tried update pixhawk from 3.5.3, but unable to do so via the companion web interface; so I attempted to do so by direct connection; still unable to; I replace the pixhawk with a spare one updated with version 4.0.1. The pixhawk and the camera both cannot be detected;
The I replace the Raspberry Pi with a spare one updated to 0.22. Still pixhawk and camera cannot be detected. Not sure how to proceed … suggestions?