To control your TV volume through the Set-Top Box (STB), follow these steps with your remote control.
- Press and hold OK and  buttons together, then release both. Red LED light blinks twice and stays on.
- Press 9 5 5 to make red LED light blink twice and stay on.
- Press STB Power button to make red LED light blink 3 times and turn off.
The Set-Top Box should now control TV volume.
Note: To reset your remote so Volume buttons only control your TV, follow same process as above—simply press 9 5 5 followed by the [TV] button.