@TP-Link Thanks for the reply. Just to clarify, I have the units set up to have the same IP address and password as the router. 1.When the 4220 disappeared from the APP, would the poweline light turn...

Bought TL-WPA4220KIT a few weeks back to cover blackspots in wifi in new house. Downloaded the TP Link android app on my phone as part of the installation. The powerline and the upstairs extender...