@StephenPerth They should be compatible .VX220-G2v is a modem plus Wifi router, and extender is basically universal one that can work with most wifi routers.

@egydude I think you might try your luck in the OpenWrt forum, otherwise you may need get a new extender..

@jwc1972 You might ping 8.8.8.8 on that computer to check DNS service? I'm curious if the website works fine when you connected to Wifi of the router. How to Use the Ping Command | TP-Link

@boghi09 Agree that all the lights on the extender should mean the connectivity to router is established. I downloaded their Tether app, and find out my extender is there and working as it should,...

@straightup Seem that no way to force connects TV to extender's Wi-Fi in the OneMesh, probably you should use an Ethernet connection instead. Or put the router further away from the TV, TV will...

@rafaelsdev I found RE305 V3 is also OneMesh compatible as TP-Link OneMesh Devices , so you do not have to upgrade to an AX model to use the OneMesh. Of course, RE605X is capable of Wifi6 and...