135
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
.
2
Set this option to
On
.
Airplane Mode—Temporarily
Turning Off Calls
Sometimes you may want to have your handset on,
but turn off its ability to make and receive calls, such
as when you are on an airplane.
To set your handset so that it cannot make or receive
phone calls, Private calls, or group calls; or transfer
data:
1
From the main menu, select
Settings > Advanced
> Airplane Mode
.
2
Set this option to
On
.
This icon
U
appears.
Note:
While powering on your handset, you can
turn on Airplane mode by pressing
p
for
more than 5 seconds.
To restore your handset’s ability to do all these
things:
Set this option to
Off
.