The README.txt file in the firmware directory says that in order to manually get the board into DFU mode, I should connect the BOOT0 pin on the debug header to GND. So far I was unable to locate any debugging header on my OpenMV. I did find a pin labeled BOOT, but tying it to the ground doesn’t make the board go into DFU on startup. Any advice?
I can’t flash the firmware with IDE anymore or get it into DFU mode from REPL, because I flashed the OPENMV2 version of firmware and I no longer have REPL on it.