Remote codes for Set-Top box or A/V receiver don't work when setting up the IR blaster.

Please try the following if the codes in the IR blaster setup don't work.

1. Press the HOME button on the remote.
2. Select Settings, then press the Enter button.
3. Select External Inputs in the TV Category, then press the Enter button.
4. Select IR Blaster setup, then press the Enter button.
5. Select Supported model list, then press the Enter button.
   • For Set-top box:
     Select Set-top box, then press the Enter button.
   • For AV receiver:
     Select AV receiver, then press the Enter button.

If you cannot find out your Set-Top box or AV receiver, then it is not supported for use with the IR blaster. In this case, use the remote control supplied with the set-top box or A/V receiver to operate it.