reduce battery consumption, you can specify that your device does not scan, or scans
less often, for available networks in the background.
If you have set
•
and there is no packet data coverage (GPRS), the device periodically tries to establish
a packet data connection. To prolong the operating time of your device, select
Packet data connection
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.
If the network mode is set to dual mode in the network settings, the device searches
for the UMTS network. You can set the device to use only the GSM network. To only
use the GSM network, select
Network mode
The backlight of the display increases the demand on battery power. In the display
•
settings, you can change the time-out after which the backlight is switched off, and
adjust the light sensor that observes lighting conditions and adjusts the display
brightness. Select
Light
sensor.
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
Show open
>
Press and hold the menu key, and select Exit.
Increase available memory
Do you need more available device memory for new applications and content?
View how much space is available for different data types
Select
Menu
Applications
>
Many features of the device use memory to store data. The device notifies you if the
memory in different memory locations is low.
Increase available memory
Transfer data to the mass memory 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
•
© 2009 Nokia. All rights reserved.
Packet data connection
When
>
Menu
> GSM.
Menu
Settings
>
apps., and navigate to the application with the menu key.
Office
>
to
When available
needed.
Settings
and
Connectivity
>
and
Phone
Display
>
File
mgr..
>
Find help
in connection settings,
Network
>
Light time-out
>
19
>
or
19