@tonyjp2022 This is not about remote management via Tether app but for remote accessing the router's web management interface - details.

@Alex-C Same issue with the latest FW on AX20 v1. This feature request has been filed for a reason. Do you have any other device before AX73, i.e. the IP address that you're trying to access is on...

@DritteWeltkrieg That's highly unlikely because C3150 is with EoL status from a long time ago. To be able to support 160Mhz channel width it should support DFS channels as well - check this story.

@LAP1537 Yes, you could do that. Just bare in mind what are the limitations caused by choosing different PLC series - details.

@canadianfarmer Here's a video guide on how to setup the router.

@rohanxd Check C50 tech specs. Its WAN/LAN ports are only 10/100 mbps capable.