I bought one of those little tiny computer screwdrivers. On the back of your console flip up the very first one, closest to the left as you face it. The DIP switch that is. Then turn on the console and your version will show up in the display.
I just got a new computer and had to update my console, but it was a lot less painful than I had feared.
Edit : I see that all is well. Sorry to be superfluous.
WSS