Nokia 2710 Navigation Edition

Page 31
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SIM services
Your SIM card may provide additional services. You can access this menu only if it is
supported by your SIM card. The name and contents of the menu depend on the available
services.
Green tips
Here are tips on how you can contribute to protecting the environment.
Save energy
When you have fully charged the battery and disconnected the charger from the device,
unplug the charger from the wall outlet.
You do not need to charge your battery so often if you do the following:
•
Close and disable applications, services, and connections when not in use.
•
Decrease the brightness of the screen.
•
Set the device to enter the power saver mode after the minimum period of inactivity,
if available in your device.
•
Disable unnecessary sounds, such as keypad and ringing tones.
Recycle
Most of the materials in a Nokia phone are recyclable. Check how to recycle your Nokia
products at www.nokia.com/werecycle, or with a mobile device, www.nokia.mobi/
werecycle.
Recycle packaging and user guides at your local recycling scheme.
Learn more
For more information on the environmental attributes of your device, see
Product and safety information
General information
About your device
The wireless device described in this guide is approved for use on the (E)GSM 850, 900, 1800, and 1900 MHz networks. Contact
your service provider for more information about networks.
SIM services 31
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