I have no restrictions except for 'IP & MAC Binding' and 'Access Control' but I have a couple of users (laptop and moble phone) That cannot connect to the 2.4G WiFi but can connect to the 5G (5G is ti

I have an Archer VR400 which normally works fine. I have Wireless MAC Filering on (Works). I also have devices listed under the Parental Controls but my step-son has spoofed the MAC address to bypass