About a year ago I moved my master socket into a different room, while I moved it I also replaced it with the new BT Openreach branded one. Between the new master socket and where the line comes in I have used aluminum alarm cable which is working well. But I am wondering will the fibre engineer still let me have fibre optic even though I have moved my master socket and upgraded it to a new one myself. Or will he/she not care about it and carry on installing a new filtered VDSL faceplate? Or will they want to rip it all out and re do all the wiring again which I don't want them to do?