Bluetooth; Voice Service; Security; Airplane Mode - Samsung SPH-a640 Series User Manual

3. Press
4. Press
5. Press
6. Select Enable or Disable and press
To adjust TTS volume:
1. Press
2. Press
3. Press
4. Press
5. Press
6. Scroll left to decrease the volume or right to increase the
volume.
7. When finished, press

Bluetooth

For more information, see "Bluetooth" on page 133.

Voice Service

For more information, see "Customizing Voice Dial" on page 84.

Security

For more information, see "Phone Security" on page 128.

Airplane Mode

Airplane Mode allows you to use many of your phone's features, such
as Games, Notepad, Voice Memos, etc., when you are in an airplane
119 Settings
2 for Sounds.
ABC
for TTS.
5
JKL
for TTS Mode.
for Menu.
WXYZ
for Settings.
9
2 for Sounds.
ABC
for TTS.
5
JKL
2 for TTS Volume.
ABC
to save and exit.
to save and exit.