Vizio S3821w-C0 - Quickstart Guide - Manual (Page 14)

BLUETOOTH PAIRING
Back of Sound Bar
To pair the Sound Bar with a Bluetooth device:
1. Press and hold the Bluetooth button on the Sound Bar or the Bluetooth button on the remote for five (5)
seconds. When the Sound Bar is in Bluetooth Pairing Mode, the LED Indicators on the Display Panel on the front of the
Sound Bar will light sequentially from left to right and back again.
Once the device is paired, the LED Indicators will stop flashing.
2. You can now search for the Sound Bar (VIZIO S3821w) using your Bluetooth device. For more information, see the
documentation that came with your device.
3. Play audio from your Bluetooth device. Volume can be controlled on your source device and
the Sound Bar.