Ok when I go to marry the tuner to the truck which options should I pick to get to them? I might of did the set up wrong then.

I just ordered the trinity t1000 online and there wasn't any tunes available in it for my truck will I have to update the trinity before I can tune my truck? Or what is the next step i need to take? It tells me I need to export my orginal backup using dsdl or call a number