When Calling; Initializing The Unit - Sony XBA-BT75 Operating Instructions Manual

hold the + button and the
function) button for about two
seconds. After the indicator flashes
red (remaining charge indication),
and twice blue, release the buttons.

When calling

The recipient's voice cannot be
heard.
 Check that both this unit and the
Bluetooth mobile phone are turned on.
 Check the connection between this unit
and the Bluetooth mobile phone. Make a
Bluetooth connection (HFP or HSP)
again (page 22).
 Check that output of the Bluetooth
mobile phone is set for this unit.
 Check that the volume of the unit is not
set too low.
 Turn up the volume on the connected
Bluetooth mobile phone if necessary.
 If you are listening to music using this
unit, stop playback, press the
function) button and talk.
Low sound from recipient
 Turn up the volume of this unit.
 Turn up the volume on the connected
Bluetooth mobile phone if necessary.
(Multi

Initializing the unit

You can reset this unit to its default
(such as volume setting) and delete all
pairing information.
1
While this unit is turned off,
press and hold the
function) button for 1 seconds
or more.
The indicator (blue) lights up by
pressing the button for 10 seconds
or more, and flashes 4 times by
pressing for 15 seconds or more.
The unit is reset to the default. All
pairing information is deleted.
(Multi
(Multi
1
US