We bought an LG 24T L510s-PZ tv a couple of herds or so ago.It is only used for watching Freeview in the kitchen and has worked until now. The BBC channels would not appear. They are shown as 1 and 2 on the list. Other channels are fine . I have tried numerous times to Auto Tune . All goes well until I select Antenna but when I click “OK” the “Next” logo goes dull and nothing happens. Any suggestions as to how to get this tv to Suto Tune or otherwise get NBC back? Many thanks. Craibh