I am having problems to apply the LG sendersuchlauf, I have tried all means automatic, manuell, but always end without identifying channels. In other aspects it is working well, since I have a TV Box. However I want to have also my TV sender list from the public network. Please what would be the right procedure to apply the sendersuchlauf....I did not have such a problem in the past with other TVs (LG or Samsung).