Cell Phone Users Guide

149
Temporarily Turning Off Transmissions
2 Select the number of seconds you want the
backlight to stay on.
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.
Setting Sleep Mode
Sleep mode turns off your phone’s display if your
phone remains idle for a specified interval. Sleep
mode conserves battery power.
You can set your phone to enter Sleep mode after
1 minute, 3 minutes, 5 minutes, or 15 minutes of
inactivity.
To set the interval for Sleep mode:
1 From the main menu, select Settings >
Display/Info > Sleep Mode.
2 Select the interval you want.
Temporarily Turning Off
Transmissions
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 cannot make or receive
phone calls, Walkie-Talkie calls, Group
Walkie-Talkie calls, or Talkgroup calls; or transfer
data:
1 From the main menu, select Settings >
Advanced > Airplane Mode.
2 Set this option to On.
Note: While powering on your phone, you can
turn on Airplane mode by pressing
p for
more than 5 seconds.
This icon
U appears.
To restore your phone’s ability to do all these
things:
Set this option to Off.
Note: When Transmitters is set to On, your
phone’s Bluetooth capability is disabled,
and all active Bluetooth connections are
dropped.
Using Settings
Settings contains many submenus that let you
customize your phone.
For information on applying groups of settings to
your phone together, see “Profiles” on page 154.