Motorola MOTORAZR V8 User Manual page 59

options
Use Bluetooth/ When Bluetooth® power is on, select
Use Handset Use Bluetooth to route the audio
soundtrack (if available) to a Bluetooth
headset.
When a Bluetooth audio connection is
active, select Use Handset to switch audio
back to the phone.
Note: This option appears only when
Bluetooth power is turned on.
Setup Adjust video settings.
entertainment 57