@Veraducks You'd better contact your local support to be advised on that.

@Johnnydec1 You can use the same wireless password for all wireless bands - just use different SSIDs (smart connect off).

@Kahakqnj This message usually appears if you try to put a private IP address for a DNS server in router Internet settings. When using Pi hole it's IP address should be set in the DHCP settings as a...

@Johnnydec1 Yes, this way you'll always know to which band a particular device is connected.

@Jojo99 It seems like there's an old configuration settings on that device. Blacklisted MAC addresses are devices that have been restricted to access your local network. What you can do is to factory...

@Johnnydec1 Many models of Reolink cams can operate on both bands. I would suggest to turn off smart connect and name SSIDs differently. Then reset the Reolink cam and re-add to the new router SSID.