Nokia E51 User Manual page 126

If this does not help, switch the device off, and switch it
on again.
Q: Why do I have problems connecting the device to
my PC?
A: Ensure that you have the latest version of Nokia PC Suite
and that it is installed and running on your compatible PC.
For further information on how to use Nokia PC Suite, see
the help function on Nokia PC Suite or visit the support
pages of the Nokia web site.
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
>
Show WLAN availability
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 Tools
>
data Packet data connection
>
• Prevent the device from automatically downloading
new maps in the Maps application. Select
Tools Maps
>
Use network
• Change the time-out after which the backlight is
switched off. Select
General Personalisation
>
126
out.
Connection Wireless LAN
> >
> Never. You can still
Settings Connection
> >
When
>
Options Settings
> >
> Off.
Menu Tools Settings
> >
Display
>
• 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.
Menu
>
>
Packet
>
needed.
Menu
>
Network
> >
>
Light time-
>