User's Manual

Page 73
[Ringtone volume];Set the volume of ringtone
[Message]: Set ring of the messages
[Message volume]:set the volume of message
[Keypad];set ring of the keypad
[Keytone volume]:set the volume of keytone
[Power on]:set the ring of power on
[Power off]:set the ring of power off
[System alert]:choose the system alert on/off
BT
[Power] Activity the BT function.
[Visibility]: to choose whether or not may be to search for
other BT devices.
[My device]: Display the BT earphone and other device, and
search the equipment
[search audio device] :Choose and the handset auto search
the device nearby (within 10 m)