@86852588 Hi, what is the model number of your TP-Link device? If it is a router, please refer to this link: https://www.youtube-nocookie.com/embed/1L9fDuUsjFA Thanks a lot.

@Raybright Good day, Sorry for the delay. It is right that TP-Link OneMesh network used between router and extender, not extender to extender; So if you need more OneMesh nodes, all the OneMesh...

@sgwwifi Good day, Thank you very much for your detailed information. I would send you another firmware and please try to update the firmware to have a look. And please feel free to update with...

@Tomek220304 Hi, May I know the hardware and firmware version of the TL-WA850RE? Can I have a picture of the LED light on the 850RE? What is the model number of your home router? After the setup,...

@Wilson77 Good day, It is ok to add a second extender to the home router. And both of them could be set up to extender the home router’s Wi-Fi, not set up the 2nd extender with the 1st one. Thank you...

@camg Hi, sorry for the delay. May I know how long have you had TL-WPA4220kit V1? Have you checked the Ethernet speed from the TL-WPA4220? The speedtest from the main router, is it from the 5ghz or...