I have followed your new instructions.
What is the latest version to use please state here for users?
I removed both 1.6.11 & 1.6.14 and reinstalled as you said.
So now i can pick the board.
IDE says now 1.6.11 installed!
It goes into boot mode BLUE flashing light and i upload an example program.
It uploads. IDE says OK.
Then i unplug and look for other USB port.
The new port appears now.
I select it set to 9600 LFCR
But now i see nothing on the debug.
Any more clues on this BLACK MAGIC to get it working.
Do you have a full guide showing the process?
It would be cool to have a SODAQ working guide.
Thanks loads for helping.
UPDATE FIXED with SODAQ engineers advice remove old files in Arduino.
Sorry for cross-linking subjects.