Cell Phone User's Guide

129
Airplane Mode—Temporarily Turning Off Calls
If you do not do any of these things for 10 seconds,
the backlight dims. If you do not do any of these
things for 30 seconds or more, the backlight turns
off.
When the backlight is off, pressing a key on the
keypad turns the backlight on but does not perform
the action associated with the key.
To control how long the backlight stays on:
1 From the main menu, select Settings >
Display/Info > Backlight > Timer.
2 Select the number of seconds you want the
backlight to stay on.
Tip: To control how long the backlight stays on
while a Java application is displayed: Select
Settings > Display/Info > Backlight >
Java Timer.
To set the keypad backlight to light up only in low
light conditions:
1 From the main menu, select Settings >
Display/Info > Backlight > Sensor.
Set this option to On.
Airplane Mode—Temporarily
Turning Off Calls
Sometimes you may want to have your phone on,
but turn off its ability to make and receive calls,
such as when you are on an airplane.
To set your phone so that it can not make or
receive phone calls, Boost
TM
walkie-talkie calls, or
transfer data:
1 From the main menu, select Settings >
Advanced > Airplane Mode.
2 Set this option to On.
This icon
U appears.
To restore your phone’s ability to do all these
things:
Set this option to Off.
Using Settings
Settings contains many submenus that let you
customize your phone.
For information on applying groups of setting to
your phone together, see “Profiles” on page 123.