I have both of your books. I will do those steps to check my update with the TIU. I am really trying to get things going so I can enjoy my remote or Wi-Fi of my trains. Sadly, I lost my father last year, and he was the one who instilled the love of real steam engines and this incredible hobby. I wished that I had shared the new incredible changes to O Gauge railroading because it is very realistic and enjoyable. I had a lot of responsibility before he died, and I didn't get to do what was truly important. Time together with your immediate family is a precious gift from God. When I posted before, it seemed like I didn't understand, but I was dealing with the issues in life. I truly will share this joy of model trains with my family from now on.