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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
Display
Brightness
>
Leaving applications running in the background increases the demand on battery
•
power. To access the applications you are not using, press and hold the menu key,
and select an application.
Free memory
To view how much space is available for different data types, select
Applications
Office
>
Many features of the device use memory to store data. The device notifies you if the
memory in different memory locations is low.
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 Gallery. Back up the files to a compatible computer.
•
Get started
Insert the SIM card and battery
Important: To prevent damage to the SIM card, always remove the battery before
you insert or remove the card.
Important: Do not use a mini-UICC SIM card, also known as a micro-SIM card, a
micro-SIM card with an adapter, or a SIM card that has a mini-UICC cutout (see figure)
or
Light
time-out.
File
mgr..
>
Menu
Settings
>
Get started
and
Phone
>
Menu
>
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