I have renamed my network, I have changed my WiFi password, I have even used a wired connection to my tv and went wireless. 
I have reset my tv (three times) - not doing that again 

I have even unplugged my Ethernet cord from the tv after changing my network password and name, reset the tv and I still get the same annoying message:

The Device is Connected:  Snoo

What aren’t you telling us, Samsung? 
I have seen other similar posts on your comm board and not one has a solution. 
what aren’t you telling us????