Firstly, my adapters are the TP-Link AV600 but I couldn't find that option in the hardware list (maybe it's a special one for PC World??) Anyway... it's the powerline adapter with 1 x base unit plus 1

Firstly - my unit seems to be type AV600 (which didn't appear in the drop-down list) so sorry if I've posted in the wrong place! A couple of weeks ago I purchased a TL-WPA4220 range extender from PC W