@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

@eab69 hard to say since you haven't shown us any of the configuration you have on ssid. do you have a controller or is it in stand alone setup? in controller mode you create ssid with default...

@digitalFounders ER8411 has it now on EA firmware