Samsung SCH-u640 Cell Phone User Manual


 
Changing Your Settings 111
3.
Press for TTY Mode. The TTY Mode screen
displays.
4. A warning appears in the display stating “ENABLING TTY
WILL DISABLE HEADSET AUDIO. CONTINUE?”
Highlight Yes and press to proceed to TTY MODE
screen. Highlight No and press to return to
Call
Settings
menu. Press the
Directional key up or
down to select one of the following:
TTY Full
TTY + Talk (VCO)
TTY + Hear (HCO)
TTY Off
5. Press for your selection. TTY MODE SET screen
displays.
One Touch Dial
You can use this option to enable or disable the speed dialing
feature.
1. From the home screen, press for
MENU
for Settings & Tools.
2. Press for Call Settings.
3. Press for One Touch Dial. Select On or Off and
press
.
For more information, refer to “Speed
Dialing” on page 60.
Voice Privacy
Note:
This feature is only available on the Verizon Wireless network.
Voice Privacy when enabled turns on advanced voice
encryption. Voice privacy can be set to On or Off.
1. From the home screen, press for
MENU
for Settings & Tools.
2. Press for Call Settings.
3. Press for Voice Privacy. Options
On
and
Off
appear.
4. Select an option and press .
Data Settings
Use this menu to select a USB, Bluetooth port, or no connection
and port speed
1. From the home screen, press for
MENU
for Settings & Tools.
2. Press for Call Settings.