Nokia E66 - E66 - Cell Phone User Manual page 138

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.
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
> >
Internet Go online at start-up
>
• Change the time-out after which the backlight is
138
switched off. Select
Settings Connection
>
When
>
Connection Wireless
> >
> Never. You can
Tools Settings Connection
> >
Packet data connection
Options Tools Settings
> >
> No.
Menu Tools Settings
> >
General
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.
Packet
>
needed.
Menu
>
>
When
>
Menu
>
>
>
Personalisation Display
> >
Light
>