If you miss a few seconds of a program or want to view a scene again, you can replay it instantly by pressing the Instant Replay button [Ë] on the remote control.

To run an instant replay:

1. Press the Instant Replay [Ë] button.  
2. After pressing the Instant Replay button, you will see the last 10 seconds of the program. You can also press Instant Replay within an instant replay clip to add 10 more seconds to the remainder of the clip.
3. To return to live TV, press the LIVE button.

For more information, try the tutorial:
How to Use Instant Replay [ with audio ]
How to Use Instant Replay [ without audio ]