Hmm looks like I have just solved. I switched Fast Roaming off and it now works... seems it doesn't like Fast Roaming

Also when I initially had the M4's set up in the default mode it worked but when I switched them to AP mode (which I have to have as my router doesn't work in bridge mode) that's when it stopped...

@Kevin_Z Hi It worked fine when I swutched off the fast roaming and the other two Deco's but as soon as I switched them back on again the Eufy plug has gone offline Any help appreciated

I have set up three DECO M4's this weekend connecting them to my Plusnet Home hub. Using them in AP mode (as apprently you cannot use the Plusnet in Bridge mode). Wifi on the router is turned off and...