djwujek wrote I know I wrote in the wrong section, I'm very sorry. I read the requirements but I need to adopt one router and a 5-port switch so I don't think the controller needs 4GB of RAM. Can...

@eab69 it has nothing to do with switch since you can log in with other devices. maybe @Vincent-TP have some tips`?

@eab69 I don't know what it could be, what about the firmware on the access point and TV, are they up to date?

@eab69 very strange, I have several samsung tvs in different networks and there has never been any problem with them, even my own tv from 2012 works on wifi, how is the Beacon Control settings then?...

@eab69 Ok, try to make an SSID exactly like this exept SSID :-) this is default settings when create a SSID Have you done any configuration in site settings under Wireless Features?

@eab69 It didn't show much, what are WPA Mode and PMF settings