Well, SWMBO has been watching this most nights for the last 11 months. Periodically, I get called to "fix it". Usually she has pressed a button and put it into analogue mode, so I select DTV and leave her to watch. A few times, the call has been because it has jumped into setup mode, so I set everything up again. On one occasion, it jumped into setup for me, so maybe this is an intermittent fault?
Tonight, I got the call, and it was really screwed up. It seems it had gone into setup, so she had a go herself. Now as most of us know, not many women seem to be able to do something as difficult as setting up a menu, but since her first language is Russian, and her English is far from perfect, she was at a bigger disadvantage than usual. I suspect she had not changed the default language to English. I think it is normally in Belgian. Anyhow, it did its channel search thro analogue, then through DTV, and then finished up showing "BBC Red button" on an otherwise blank screen. I tried everything I could think of, including a new search from menu, switching off at mains, but could get little more than some rubbish in French (but was it Belgian?).
I left her to it, then after a few minutes, was called back. Now she had a small picture on upper RHS, with a list of channel numbers on LHS. Not 1, 2, 3 etc, but 1054, 1052, 1047 numbers (not those, but in 10** form) but with channel identity (eg, BBC2, Quest etc.). Using up and down arrows, it is possible to select desired channel, press OK, and view the small picture.
It seems to me that I need a full factory reset.
How do I do that???
Les