Send the WIU to us - we will test it; upgrade it and send it back..... if it's bad we will send you a new one already upgraded to 1.1 and we will deal with the warranty issue with MTH..... no charge.... this is too fun to not get you over the hump into running trains on you pad or smartphone.....
MrMuffin'sTrains
165 E Main Street
Atlanta, IN 46031