I can only upload code using version 4.0.2 of the Arduino SDK. I’ve tried all versions from 4.0.3 to the latest one, but I can’t upload any code. Am I doing something wrong?
This is how it looks when I try to upload code in version 4.0.2:
This is how it looks when I try to upload code in newer versions:
Additionally, I always make sure that the board is in upload mode.