Computer ConnectionThere is something wrongwith the TV. Try this!The "Mode NotSupported" messageappears.Set your PC’s output resolution so it matches a resolution supported by the TV.The video is OK butthere is no audio.If you are using an HDMI connection, check the audio output setting on your PC.If you are using a DVI to HDMI cable, a separate audio cable is required.NetworkingThere is something wrongwith the TV. Try this!The wireless networkconnection failed. Make sure the TV is connected to a wireless IP router.The Software Updateover the network hasfailed.Check the network connection status.If the TV is not connected to a network, connect to a network.The upgrade will not proceed if you already have the latest software version.
