Leorge

LG 42LB700V tv not corresponding to all the commands remote and intergrated. Also presents a yellow screen every 15 minutes for a couple of minutes or more. Cant go into menu for setting controls. Any help will be appreciated. Thanks in advance

LG 42LB700V tv working but not corresponding to all the commands remote and intergrated except the volume and channel change. Also presents from time to time a yellow screen with a square sign at the center for two minutes. This comes as a crawl from left to right, or like an advert. and disappears the same way after two minutes, while the underlying sound goes on uninterrupted. Cant go into menu for setting controls. Any help will be appreciated. Thanks in advance