Thank you for your response and I apologise for the delay in my reply.
I have tried your suggestion, to no avail, but this could be due to my ineptitude!
I have discovered instructions regarding the Favourites Editor Function on page 60 of the Panasonic Operating Instructions for Model No. DMR-EX769EB and have carried out what I hoped would delete the channels - again, with no success!
I have never - and do not wish - to use the Favourite Editors Function and would be very grateful if you could instruct me on how to disable it, please.
I had recorded a programme on Channel 2, but cannot get rid of the Favourites Editor Function and, therefore, cannot see the programme. I have already deleted two recorded programmes, on other channels, for the same reasoning.
Sorry to 'go on' but I don't want to 'Favourites Edit' - never have and never will. How can I get rid of it, please?
Thanking you in anticipation.