How to Program your universal remote control to an Insignia Sound Bar.
Code Search using silver Comcast remote with a red OK/Select button:
-Turn on your sound bar
-Press Aux once
-Press and hold Setup until the key blinks twice
-Release Setup
-Enter 9 9 1 3
-The Aux key will blink twice
-Press Power and aim the remote control at the sound bar
-Press CH+ until the sound bar turns off