I was using the xm guardian app and had no issues, until they end of lifed it. Never had much luck with the Uconnect one, so I put in a trouble ticket. The response I got was that the iOS app only works with iPhone, not with an iPad. I tried switching to the phone and it seems to be working...
I already posted this somewhere, but here it is again
I contacted fit system and this is the response I got. So we have to wait a bit more
I forgot to anticipate the products actual market availability, so June would be a more accurate time to expect our S&Z #80730.