Nokia E66 E series User Manual page 157

Troubleshooting
note is shown if you have selected
Communic. Messaging
>
Multimedia message
Always automatic. Check that the settings for
multimedia messaging are defined correctly and that
there are no mistakes in phone numbers or addresses.
See "Multimedia message settings", p. 80.
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 Communic.
>
Settings Multimedia message
>
retrieval Manual
>
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 Tools
> >
data Packet data connection
>
If this does not help, switch the device off, and switch
it on again.
156
Menu
>
Options Settings
> >
Multimedia retrieval
>
Messaging Options
> >
Multimedia
>
to have the multimedia
Settings Connection
>
When
>
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
Tools Settings
>
LAN Show WLAN availability
>
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
>
Packet data
needed.
• Prevent the device from automatically downloading
new maps in the Maps application. Select
GPS Maps
>
Use network
• Change the time-out after which the backlight is
switched off. Select
General
>
time-out.
• Close the applications you do not use. Press and hold
Packet the home key. Scroll to the application, and press
>
needed. the backspace key to close the application.
Connection
> >
> Never. You can
Tools Settings Connection
> > >
Packet data connection
>
Options Settings
> >
> Off.
Menu Tools
> >
Personalisation Display
>
Menu
>
Wireless
>
When
>
Menu
>
Internet
> >
Settings
>
Light
>