@lukasbb Sorry, we are not familiar with the Ubiquiti device, what is the Ubiquiti USG? Is there any internet source existed? How do you connect the MR600 to the USG device? Besides, the Archer MR600...

@Bponon_Limited You can refer to the overview/spec page and user manual for more information. https://www.tp-link.com/support/download/tl-wr841n/#video Besides, do you have any network request? And...

@CH72 How do you connect the ISP router to the internet, by ethernet cable or telephone line? If it is telephone line, you can plug it into the DSL port of the D5; the username and password are given...

@scz So the Archer C20 works as an access point now? Can you access the web UI with its LAN IP address and port number? Try to open the port for C20 on the main router, and ensure that the internet...

@cuginosgrizzo First, we have experienced that some devices cannot be detected as network/online devices due to they use static IP; so you can just give it a go by setting up the address reservation...

@HughS It is coming soon, it is passing through the release process now. Please kindly wait a few days. Good day.