@Kestrel4 Ok. Your router is an Archer BE220W and therefore you can only use firmware that is made specifically for the Archer BE220W. Here is the download page for it:...

@Kestrel4 Could you please turn your BE3600 upside down and look up the exact model description that is printed on the white barcode label on the bottom of the router? Does it read "Model: Archer...

@Kestrel4 Hi, Does your BE3600 detect by itself that there is a newer firmware available or are you trying to update via a file that you downloaded from tp-link.com ? What firmware version is...

@Novice1 Hi, Yes, the network IDs of the RE450 can be easily changed to whatever you want them to be. It can be done either via the Tether app or the web interface. Just go to the "Wi-Fi Settings" or...

@strafes Hi, If the TL-WA850RE is not connected to another network, then try http://192.168.0.254 . If the TL-WA850RE is already connected to a host network, then look up the TL-WA850RE's current IP...

@hunter86_bg That MAC address belongs to a range assigned to Intel. Nowadays Intel only makes network cards, although years ago they also made some chipsets for routers. But it can't be the BE550....