@TP-Link_Deco Thanks I got it it work as I noted above I could not get log into the upgrade utility. The issue was the username is case sensitive if anyone else has the has issue.

I see there is new firmware for the M9 plus, but I can't upgrade it. I am in AP mode. The app say "Your deco home Wi-Fi System in currently up-to-date. Enjoy!" I can't access the Deco via port 80 and...