I have a MTH one gauge Triplex with smoking whistle. I believe the board was replaced, I just can't remember. In my remotes, the triplex loaded with it's name and address. I may have added the name to a board that was flashed for this engine. The smoking whistle features works with all my (3) remotes.
When I loaded the engine with the wifi app, it just comes up with an address and no name. I can't find any way to enable the smoking whistle with the app? Maybe I need to try a delete and add again as my signal had problems this year until I just sorted it out?
Where in the app, do you activate the smoking whistle???