@Rockerman Please disconnect the Virgin Media hub and the Archer C7 first. With computer wired to the Archer C7 only, please click here to get the instruction to access the web UI. Besides, try to...

@Ianmac11 Thanks to remind me that the TL-MR3220 is not listed. We will add it later. Meanwhile, for the firmware, please click the download link below:...

@Rafelm To update the firmware of the slave Deco, first you can setup slave Deco as main Deco to do that, instruction as below: https://www.tp-link.com/support/faq/2400/ Or you can login to the web...

@b9surfer You are very welcome, it is glad to help you. Best regards.

@technocrat The local network mentioned on the 2nd option means the devices connect to the host wifi network or the LAN port; enable this option enabled, the devices connected to the guest network...

@jrockdahouse I tried to google online, the modem should be a cable gateway( cable modem router); For the double NAT issue, try to assign a static IP for your xbox and then enable the port forwarding...