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BD Wise
Screen Menu > System > General > BD Wise Try Now
Connecting a Samsung DVD player,
Menu Transparency
Screen Menu > System > General > Menu Transparency Try Now
Adjust the menu screen's transparency.
Sound Feedback
Screen Menu > System > General > Sound Feedback Try Now
Adjust the sound feedback volume or disable it entirely. Sound feedback is an audio cue that plays when you move the focus or make a selection.
Panel Locking
Screen Menu > System > General > Panel Lock Try Now
Lock or unlock all the keys on the front panel. The panel keys are located at the back of the TV and can be used to select options, to change the channel, and to adjust the volume.