- 271 -Built-in Camera does not work● Ensure the built-in Camera is held up. When the application for cameraoperation is activated, the built-in Camera automatically pops up.● Face recognition may not work properly depending on surroundingenvironment or condition (for example, darkened room, etc.).Touch Pad Controller does not work or cannot be registered● Are the batteries installed correctly?● The batteries may be running low. Replace them with new ones.● Register again.Functions > Touch Pad Controller > Settings● Use Touch Pad Controller within approx. 3.2 m from the TV. (The rangemay be shortened depending on the obstacles between the TV and thecontroller, or the surrounding environment.)Voice Control function does not work● Voice Control function may not work properly depending on thepronunciation, noise and network environment.● For detailsFunctions > Voice ControlLED does not turn to red in Standby mode● LED will turn to orange in Standby mode under the following conditions:– While the recording is in progress– Timer Programming is set.– DLNA Server is set to On.– Powered On by Apps is set to On.– Home Streaming is set to Always.– TV Anywhere is set to On.– Info Bar is set to On.