I know you are in debug mode right now, but here are some quick suggestions to help the new user experience.
helloworld1.py says
Welcome to the OpenMV IDE! Click on the gear button above to run the script
There is no gear button.
The Serial Terminal says on startup:
Generic highlighter error: Name "commands" not found.
I don’t know what this means.
When clicking the connect (is that what is meant by the gear button?)
it says that the firmware must be upgraded. No problem, with that.
Then it says erase internal file system? No / Yes.
I’m assuming that I would normally say yes, but perhaps there is a reason I would say no. (Maybe say yes, unless you’ve got special code on board, or pictures or something.)