Nokia E75 User Manual

Page 170

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 center. To stop the device from

making a data connection, select

Menu

Messaging

and

Options

Settings

Multimedia message

Multimedia retrieval

Manual

to have the multimedia

messaging center 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 center. 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

Control panel

Settings

and

Connection

Packet

data

Packet data connection

When needed

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

Menu

Control panel

Settings

and

Connection

Wireless

LAN

Show WLAN availability

Never

. You can 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

Control 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

Applications

GPS

Maps

and

Options

Settings

Internet

Use network

Off

• Change the time-out after which the backlight is switched

off. Select

Menu

Control panel

Settings

and

General

Personalization

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.

Troubleshooting

170