It is not the firmware... I have that identical artifact in a CGO3+ that is currently at Carolina Dronz... it had never been in a crash and had only had a longer lens install performed. They are correcting the issue now, but have not yet given me a root cause of the issue. Obviously any imagery out of that camera is unusable.
BTW, former Amherst resident here...
We use essential cookies to make this site work, and optional cookies to enhance your experience.