My daughter had the sky engineer out to install a phone and he has put a new socket in. He said he can't use the originals as they have been wired up wrong. The socket he installed is in the "airing Cupboard" as he didn't want to damage the walls. The flat is only about 6 months old. He said if we plug a phone into any of the original sockets they could blow, is this possible. How easy would it be to sort this out myself.
Thanks
Thanks