[globaleric]

I bought my MC Transport used, so I can also confirm that there are no gotchas.

Just check your Avid account - under your products and subscriptions you should already find a "Avid Control and EuControl" section with a Download link. In case there's no such section (I'm just not sure anymore whether mine was "always there" or something triggered it to appear) then simply download the free Avid Control app on a tablet or smartphone, and register it from within the app when launching it for the 1st time. That would definitely do the trick, and you might find the app useful, even as standalone.

Finally, after getting the used hardware and connecting it for the first time, make sure to check by selecting it from the Surfaces tab of EuControl whether it's requiring a firmware update and download/install it from there if necessary.