Have just got BT Infinity and UHD TV Box. I have my main PC upstairs and while I was with SKY I was able to have a perfect connection and stream stuff to my TV via Plex. I have been using TP-Link AV500 Powerline adapters with AC passthrough. However, they don't seem to work with the Smart Hub. Does anyone know if this is an issue with the hub or the adapters. I notice BT sell their own. Is it simply a question of upgrading the adapters?