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 center. 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 center 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 center. 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:
•
Switch 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
>
Settings
>
Internet
>
Use network
>
Off
.
•
Change the time-out after which the backlight is switched
off. Select
Menu
>
Control panel
>
Settings
and
General
>
Personalization
>
Display
>
Light time-
out
.
•
Close the applications you do not use. Press and hold the
home key. Scroll to the application and press the
backspace key to close the application.
Troubleshooting
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