When I am on MTH on the WIU - I get the purple TIU light, the green power and the blue Wifi that is it. App message tells me no WIU/TIU found....when i switch to home. No wifi light repeated pushing of the WPS button does not activate. Basically i am stuck at #8 on the directions.
My only other thought is move the main router closer to the train room. That is not something I want to try right now.
I too thought this would be a 5 minute project. I have too much time in it. Thanks for everyone's time and help. I will just go load up on remotes.