Put in the AV1000s and that cleared up the red lines. Next is the two routers and some confusion with the speedtests. I have an xbox and a laptop on the router LAN and a mobile wifi'd into the same...

@Solla-topee It is a WPA kit where they are AV1000s so one powerline paired to the extender. I've now since removed them and returned them back to Amazon. So as per the TP PLC app, it will show that...

Bought this kit brand new and I've suffered problems with it. My landlord previously purchased a Devolo powerline kit but that created jitter when watching movies hence the change to TP Link. I was...