im getting a warning 2m flash-use fmuv 3 firmware on pixhawk i am using fmuv 2 firmware
So flash fmuv3. That’s the point of the warning. I suppose you have some version of a Pixhawk 2.4.8?
Yes i had to make sure since pixhawks are expensive 
Yes i have pixhawk 2.4.8 but i had to make sure that it is safe to do that