Originally Posted by
stumpiey
Hi guys
I have a problem with my speedo, it's a speed passion 2.0 pro and i run the hobbywing 119 firmware on it and has been fine, until now.
it wont let me up or downgrade it through the 2 in1 box or pc and has made the display on two boxes go blank.
any help would be great
that is one of the reasons its not reco0mmended to run hw software on sp products im not sure of a cure for your problem