Did you call LG and ask if they have new firmware?
HI I recently bought the LG 55LS 5700. TV is hooked up to Direct TV and a Denon receiver and I use both those remotes for controlling TV/Audio etc. While watching tv randomly I get a message on screen which says " i only available in TV input. Do you want to select TV input."
This occurs when I am not using the LG remote, and not using ANY remote. I can just be sitting there watching and this pops up onscreen. I have to take the LG remote and select NO and it goes away. And then might pop back up again minutes later or half hour later. How do I stop this? Everything I have runs thru my HDMI2 port. Thanks for your help.