@Solla-topee Two more questions - after a very long delay! 1. I have not used an extender before. Does the 4220 establish a separate wifi network (with its own SSID and password) or does it somehow...

Thanks very much indeed

I have a rather old (2015) vintage pair of Powerline adapters (model is TL-PA451KIT AV500) I need to improve the wifi coverage in an upstairs room in the house and thought I might be able to add...