Thanks again Alexandra, I won't be back to try the changed settings until late tomorrow. I have 2 powerline TL-PA4010 adaptors. Fibre is rated 500mbps and 478/55 is the best I've seen on wifi, it's...

@PapaJD Thanks Alexande, Yes I mean an ethernet/internet connection (for a smart tv and sometimes a PC). The router box was provided by my ISP "eir". Label says: eir fibre box 1a 1.0 Manufactured by...

Installing decoM5(3-pack}(EU) today. 1. The WIFI is all operational, but there's No DSL internet (on 2nd node). Is there a setting for this? Note this was previously working using a TL-PA4010. 2....