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periodically tries to establish a packet data connection. To prolong the operating
time of your device, select
● The Maps application downloads new map information when you move to new
areas on the map, which increases the demand on battery power. You can
prevent the automatic download of new maps.
● If the signal strength of the cellular network varies much in your area, your device
must scan for the available network repeatedly. This increases the demand on
battery power.
● The backlight of the display increases the demand on battery power. In the
display settings, you can adjust the display brightness and change the time-out
period after which the backlight is switched off. Select
Phone
Display
>
● Leaving applications running in the background increases the demand on battery
power. To close the applications you do not use, press and hold the menu key,
select
Options
menu key. Press and hold the menu key, and select Exit.
Free memory
To view how much space is available for different data types, select
Applications
>
Many features of the device use memory to store data. The device notifies you if the
memory in different memory locations is low.
To free memory, transfer data to a compatible memory card (if available) or to a
compatible computer.
To remove data you no longer need, use File manager or open the respective
application. You can remove the following:
● Messages in the folders in Messaging and retrieved e-mail messages in the
mailbox
● Saved web pages
● Contact information
© 2009 Nokia. All rights reserved.
Packet data connection
Brightness
>
Show open
apps., and navigate to the application with the
>
File
mgr..
or
Light
time-out.
When
needed.
>
Menu
Settings
>
Menu
Find help
and
>
15
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