There have been several more videos from these guys - it's turning out to be quite an active channel !
This video demos some new sensors and stable Atti mode flight without a GPS connected; good that they are focusing on features DJI consumer...
A lot of the DJI boards are conformal coated to a large extent, so it is always possible that it hasn't got to a lot of vulnerable circuitry. And whilst any corrosion that has occurred cannot be fixed by rinsing, it can be halted from doing it...
Yes, it's not often mentioned that adding a new gimbal requires a factory-level calibration that only DJI and a few 3rd party developers can arrange and deploy.
Yes, one of the few losses of DJI slowly moving everyone from Phantoms to Mavic-based kit was that we lost the ability to manually force Atti Mode along the way. As it is we have to wait for GPS problem to occur, and then persist occurring until...
If GPS is lost, your drone won't crash or fly off.
It would still be completely controllable, but won't have horizontal position holding ability.
It will hold altitude, but can drift with wind and it won't have any "brakes".
If you encounter GPS...