I'm moving home, and BT confirmed that my full Fibre broadband will start working on 22nd December in my new home. The engineer will visit early January. BT also confirmed that the broadband at my current address will be stopped on 18th December. I've also been sent a hybrid connection. Will I be able to use the hybrid connection in my new home from 18th December onwards? I want to ensure I've got wifi as I await the engineer as I will be working from home. If yes, all I need to do is connect the yellow ethernet cable in both my hub and the hybrid connection and plug both in the socket?