Nokia E51 Data Packet data connection When needed, Why do I have problems connecting the device

Troubleshooting	messages to be retrieved later, or Off to ignore all
	Menu > Tools > Settings > Connection > Packet
	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
	data > Packet data connection > When needed.
	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 Menu >

Tools > Settings > Connection > Wireless LAN > Show WLAN availability > Never. You can still manually scan for available WLAN networks and connect to WLAN networks as usual.

132• Set the device to use a packet data connection only if you start an application or action that needs it.

Select Menu > Tools > Settings > Connection > Packet data > Packet data connection > When needed.

•Prevent the device from automatically downloading new maps in the Maps application. Select Menu >

Tools > Maps > Options > Settings > Network > Use network > Off.

•Change the time-out after which the backlight is switched off. Select Menu > Tools > Settings >

General > Personalisation > 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.