If the network mode is set to dual
mode in the network settings, the
device searches for the 3G network.
You can set the device to use only the
GSM network. To use only the GSM
network, select
Connectivity
Network mode
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
Menu
Display
Light
>
the light sensor that observes lighting
conditions and adjusts the display
brightness, in the display settings,
select
Light
sensor.
Leaving applications running in the
•
background may increase the
demand on battery power. To close
the applications you are not using, if
they are not responding, select
Options
Show open
>
to the application using the menu key.
Press and hold the menu key to open
the application, 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
>
File
mgr..
Many features of the device use memory
to store data. The device notifies you if the
memory in different memory locations is
low.
© 2011 Nokia. All rights reserved.
Menu
Settings
>
Network
>
>
> GSM.
Settings
and
Phone
>
time-out. To adjust
apps., and go
Options
Office
>
Increase available memory
Transfer data to a compatible memory
card (if available) or to a compatible
computer.
and
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
•
Calendar notes
•
Applications shown in Application
•
manager that you do not need
Installation files (.sis or .sisx) of
•
applications you have installed.
Transfer the installation files to a
compatible computer.
Images and video clips in Photos. Back
•
up the files to a compatible computer.
>
>
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