Cannot clone modem
Hi there. A while ago I got a WPA4220 KIT. And, basically, I can't get it to clone my modem settings. The adapter and the extender paired no problem, so that's how I've been using it, but I'm getting zero speed boost using the TP-LINK WiFi signal (in fact, it's significantly slower than my home network).
So to clone it, I've tried
1) Using the WPS button on the modem and the clone button on the extender. The two lights blink for a few seconds, then they both stay solid for a few seconds, then the extender light goes out and starts blinking again, indefinitely.
2) Using the TP-Link app on the phone. Whenever I run it, it simply tells me I have no connected compatible devices, even when checking on the TP-Link network (rather than my home network).
3) Usung the utility on my laptop. When I run it, it correctly identities my adapter and extender, but there's no option to change the wireless settings on my extender.
4) Using the web browser. No matter what I do here, I just get brought to the page I've pictured below.

Any ideas? Any help would be much appreciated. Thank you.