NOT KNOWN FACTS ABOUT BMW ISTA DOWNLOAD

ive been owning concerns receiving it to hook up with my car but i was hoping on an e91 so not sure if that is the cause why. I'll try it on f series next week and see if I've any luckive been obtaining difficulties finding it to connect to my vehicle but I used to be trying on an e91 so not sure if that's the explanation why. I will try it on f co