Nokia 5530 XpressMusic - Prolong battery life

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Prolong battery life

Many features in your device increase the demand on battery power and reduce the

battery lifetime. To save battery power, note the following:

Features that use Bluetooth connectivity, or allowing such features to run in

the background while using other features, increase the demand on battery

power. Deactivate Bluetooth connectivity when you do not need it.

Features that use a wireless LAN (WLAN), or allowing such features to run in the

background while using other features, increase the demand on battery power.

The WLAN on your Nokia device switches off when you are not trying to connect,

not connected to an access point, or not scanning for available networks. To

further reduce battery consumption, you can specify that your device does not

scan, or scans less often, for available networks in the background.

If you have selected

Packet data connection

>

When available

in the

connection settings, and there is no packet data coverage (GPRS), the device

periodically tries to establish a packet data connection. To prolong the

operating time of your device, select

Packet data connection

>

When

needed

.

The Maps application downloads new map information when you move to new

areas on the map, which increases the demand on battery power. You can

prevent the automatic download of new maps.

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If the signal strength of the cellular network varies much in your area, your

device must scan for the available network repeatedly. This increases the

demand on battery power.

The backlight of the display increases the demand on battery power. In the

display settings, you can adjust the display brightness and change the time-out

period after which the backlight is switched off. Select

Menu

>

Settings

and

Phone

>

Display

>

Brightness

or

Light time-out

.

Leaving applications running in the background increases the demand on

battery power. To close an application you are not using, press and hold the

supported by all applications.