messaging are defined correctly and that there are no
mistakes in phone numbers or addresses.
Q: How can I end the data connection when
the device starts a data connection again and
again?
A: The device may be trying to retrieve a multimedia
message from the multimedia message centre. To stop
the device from making a data connection, select
Menu
>
Messaging
and
Options
>
Settings
>
Multimedia message
>
Multimedia retrieval
>
Manual
to have the multimedia messaging centre save
messages to be retrieved later, or
Off
to ignore all
incoming multimedia messages. If you select
Manual
,
you receive a notification when there is a new
multimedia message that you can retrieve in the
multimedia message centre. If you select
Off
, the
device does not make any network connections related
to multimedia messaging.
To set the device to use a packet data connection only
if you start an application or action that needs it, select
Menu
>
Control panel
>
Settings
and
Connection
>
Packet data
>
Packet data
connection
>
When needed
.
If this does not help, switch the device off, and switch
it on again.
Q: How do I save battery power?
A: Many features in your device increase the demand
on battery power and reduce the battery life time. To
save battery power, do the following:
•
Turn off Bluetooth when you do not need it.
•
Stop the background scans for WLAN. Select
Menu
>
Control panel
>
Settings
and
Connection
>
Wireless LAN
>
Show WLAN availability
>
Never
. You can still manually scan for available
WLAN networks and connect to WLAN networks as
usual.
•
Set the device to use a packet data connection only
if you start an application or action that needs it.
Select
Menu
>
Control panel
>
Settings
and
Connection
>
Packet data
>
Packet data
connection
>
When needed
.
•
Prevent the device from automatically downloading
new maps in the Maps application. Select
Menu
>
Applications
>
GPS
>
Maps
and
Options
>
Tools
>
Settings
>
Internet
>
Go online at
start-up
>
No
.
•
Change the time-out after which the backlight is
switched off. Select
Menu
>
Control panel
>
Settings
and
General
>
Personalisation
>
Display
>
Light time-out
.
•
Close the applications you are not using. Press and
hold the home key. Scroll to the application, and
press the backspace key to close the application.
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