Hello,
I just got my first Arduino Pro micro. Downloaded Arduino IDE. Opened it and forgot to change board type and com port to match my device.
I pressed upload to test default code, when it started compiling, i noticed what board type and com port is wrong, so i changed to match my board. Finished compiling and uploaded code. And now only green light is on.
So the first question:

1. Is my Arduino pro micro bricked?:)
2. Why Arduino IDE allowed me to change board type and com port when it was compiling?

Thanks,
Tadas