My main Deco (of three) which is connected via ethernet cable to the ISP's router, has a speed of 65mbps compared to the 200mbps at the ISP router.

I've spent the whole afternoon reading articles on the TP Link site suggesting I try things in the app and finding that thise features aren't shown in the App.e.g QoS configuration.They are also not available via the web interface.

Is the P9 fully configurable or just a dumb, one size fits all, box?