I have a 43UH610V-ZB with software 04.30.70
have good freebies signal and receive all channels. Sometimes though I turn the tv on and get the no signal message on all live tv channels. If I open the menu and go to programs —> programme tuning & settings then then menu never loads and I am unable to scan for channels. All that is shown is the menu heading.
Turning the tv off and on sorts this out and instantly the channels work correctly and the tuning screens can be accessed.
What At can I do to fix this?