User guide

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 > Ctrl. panel > Settings
and Connection > Packet data >
Packet data connection > When
needed.
If this does not help, restart the device.
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:
• Deactivate Bluetooth connectivity
when you do not need it.
• Stop the background scans for
WLAN. Select Menu > Ctrl. panel >
Settings and Connection >
Wireless LAN > Show WLAN
availability > Never. You can still
manually scan for available WLANs
and connect to WLANs as usual.
• Set the device to use a packet data
connection only if you start an
application or action that needs it.
Select Menu > Ctrl. 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 > Maps and Options >
Settings > Internet >
Connection.
• Change the time-out after which the
backlight is switched off. Select
Menu > Ctrl. panel > Settings and
General > Personalisation >
Display > Light time-out.
Troubleshooting 181
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