Mandatory Hardware Config. re-req. after F.W. Upgrade

After I upgrade firmware, do I need to redo the Mandatory Hardware Configuration?

Specifically the compass and the accelerometer and the radio control?

Mission Planner 1.3.7
Quanum Nova FW 3.1.5


depends on what version you upgraded from.
but to double check, check your flight mode selection. if they have not changed, chances are you are fine.