@Basboi85 it almost got there. I've plugged the original router back in for now. I've setup the AX55 to be an extender for upstairs now and seems to work quite well.

Yeah i checked using different Speed Tests inclusing Ookla and i changed servers for test but it all came back the same. Ahh that may explain the speed then, when i first looked it up it says it can...

I have been having some issues with the router given to me by EE (Smart Hub WiFi 7). I went out and got what I thought would be a decent router Archer AX3000 (AX55). With the EE router I get the...