Nokia C5-03 - Manual (Page 25)

Leaving applications running in the background increases the demand on battery power
and reduces the battery life.
To change the profile, press the power key, and select a profile.
To call your voice mailbox (network service), in the dialer, tap and hold 1.
To open a list of last dialed numbers, in the home screen, press the call key.
To use voice commands, in the home screen, press and hold the call key.
Volume and loudspeaker control
Adjust the volume of a phone call or sound clip
Use the volume keys.
The built-in loudspeaker allows you to speak and listen from a short distance without
having to hold the device to your ear.
Use the loudspeaker during a call
Select Loudspeaker .
Turn off the loudspeaker.
Select Activate handset .
Sensor settings and display rotation
When you activate the sensors in your device, you can control certain functions by
turning the device.
Select
Menu > Settings and Phone > Sensor settings .
Select from the following:
Sensors — Activate the sensors.
Your device 25