I have a Deco network consisting of three PX50 and one BE25. I got a message to update firmware. When I initiated Deco update using the iOS app, I get the error message that no Decos are found. On the

My place has very thick walls. Setup is a total of 11 decos: - 8 nodes of M5 (3-4 years old) - 3 nodes of S4. (1-2 years old) - only 4 of the decos are wired (the main and 3 others. I am unable to con