The screen flickers when the brightness changes rapidly

Flickering is sometimes caused by the image quality optimization process (contrast processing). If the flickering bothers you, try one of the following:

• Set the Picture mode to Custom.
  1. On the remote control, press the (Quick Settings) button.
  2. Select Picture mode.
  3. Select Custom.
• Adjust the Brightness setting.
  1. On the remote control, press the (Quick Settings) button.
  2. Select Picture settings.
  3. Select Brightness.
  4. Select Black adjust and set it to OFF.
  5. Select Adv. contrast enhancer and set it to OFF.