I have 2 Panasonic TV's in the house. I have a problem with the Bedroom set tuning.
On the lounge TV we get the local news Channel (Look North - Yorkshire) coming out of Leeds, as we require and expected. All other TV's we have had have worked just fine in this respect, including sets in the bedroom.
On the new bedroom set (Panasonic TX-L24X5B), the default BBC1 at switch on gives us the "Lincolnshire & West Yorkshire" Local News channel, which is not what we want.
I have used the "Tuning" menu, "Channel Edit" option, to reset the BBC 1 slected channel to be the "Yorkshire" item and it works fine until switch off. Next time you switch on the channel has reverted to the Lincolnshire local news again.

How can I make the edited value stick after swich-off?
Or alternatively secure the "Yorkshire" local news as the default?