• 1.

    Press the Blue home button to access the on-screen menu.

  • 2.

    Scroll to Settings.

  • 3.

    Scroll to System and press OK.

  • 4.

    Scroll to Sources and press OK.

  • 5.

    Scroll to the source to be disabled and press OK.

  • 6.

    Scroll to Disabled and press OK.

  • 7.

    To enable a source, scroll to a disabled source and press OK.

  • 8.

    Scroll to Enabled and press OK.

  • 9. Press Exit.