Why can I not connect to any of the 2.4Ghz, 5GHz & 6GHz bands when I deselect the Smart Connect option and have the three bands enabled? All 3 bands appear in my wi-fi list, but when I select either b

My Qnap TS-230 NAS drive is directly connected to the Archer AXE5400, but it is not being recognised. Is there a setting in the AXE 5400 that needs to be changed to allow it to recognise the NAS?

I want to use a VOIP service but the VOIP option is greyed out when I enable IPTV/VLAN (see screen print below) What do I need to do to enable this and allow me to enter the SIP details?