"Thanks for the quick answer OG.
Not sure what you mean but I guess I did not try this: I've been only using the micro USB port and telemetry module. What do I need to connect via serial interface?
I do have an FTDI cable from 3DR for the minimOSD…"
Hi guys,My APM 2.6 got 'locked' or something: red LED is flashing at approx 1 Hz and I can't arm or even connect via Mission Planner. I've read it could help to erase the EEPROM and reset but I I didn't manage. What I've tried, unsuccessfully, so…