114 Green Tips; Save Energy; Recycle - Nokia C5 User Manual

114 Green tips

Call barring
With call barring (network service), you can restrict the calls that you make or receive
with the device. For example, you can restrict all outgoing international calls or
incoming calls when you are abroad. To modify the settings, you need the barring
password from your service provider.
Select Menu Settings
>
Bar voice calls or check the barring status
Select the desired barring option and
calls, including data calls.
Bar anonymous internet calls
Select Anonymous call
Green tips

Save energy

You do not need to charge your battery so often if you do the following (if available for
your device):
Close applications and data connections, for example, your Bluetooth connection,
•
when not in use.
Decrease the brightness of the screen.
•
Set your device to enter power saver mode after the minimum period of inactivity,
•
if available in your device.
Deactivate unnecessary sounds, such as key tones.
•

Recycle

All materials of this device can be recovered as materials and energy. For information
on how to recycle your old Nokia products, go to www.nokia.com/werecycle, or using
a mobile device, nokia.mobi/werecycle.
Recycle packaging and user guides at your local recycling scheme.
and Calling Call
>
Activate
barring.
barring.
or Check status. Call barring affects all