device searches for the 3G network.
You can set the device to use only
the GSM network. To use only the
GSM network, select
panel
Settings
>
Network
>
GSM.
The backlight of the display
•
increases the demand on battery
power. In the display settings, you
can change the length of the time-
out period after which the backlight
is switched off. Select
panel
Settings
>
Personalisation
Light
time-out. To adjust the light
sensor that observes lighting
conditions and adjusts the display
brightness, in the display settings,
select
Light
To save power, activate the power
•
save mode. Press the power key,
and select
Activate power
To deactivate it, press the power
key, and select
saving. You may not be able to
change the settings of certain
applications when the power save
mode is activated.
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Menu
>
and
Phone
Network mode
Menu
and
General
Display
>
sensor.
saving.
Deactivate power
Free memory
To view how much memory is available
Ctrl.
for different data types, select
Office
>
>
Many features of the device use memory
to store data. The device notifies you if
available memory is low.
To free memory, transfer data to an
alternative memory (if available) or
Ctrl.
>
compatible computer.
>
>
To remove data you no longer need, use
File manager or the respective
application. You can remove the
following:
Messages in the folders in
•
Messaging and retrieved e-mail
messages from the mailbox
Saved web pages
•
Contact information
•
Calendar notes
•
Applications shown in Application
•
manager that you do not need
Installation files (with .sis or .sisx
•
file extensions) of installed
File
mgr..
>
Find help 183
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>