Nokia 2730 classic - Manuel (Page 31)

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,
remember to also 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 you are not using
them.
• 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 tones. Set the volume of your device
to an average level.
Recycle
Did you remember to recycle your old device? 65-80% of the materials in a Nokia mobile
phone can be recycled. Always return your used electronic products, batteries, and
packaging materials to a dedicated collection point. By doing this, you help prevent
uncontrolled waste disposal and promote the recycling of materials. Check how to
recycle your Nokia products at www.nokia.com/werecycle or www.nokia.mobi/
werecycle.
You may recycle the packaging and user guides at your local recycling point.
Learn more
For more information on the environmental attributes of your device, see
www.nokia.com/ecodeclaration.
SIM services 31
© 2009 Nokia. All rights reserved. 31