User guide

Update device software and
applications using your device
You can check if there are updates
available for your device software or for
individual applications, and then
download and install them to your device
(network service). You can also set your
device to automatically check for updates
and notify you when important or
recommended updates are available.
Select
> Settings > SW update.
If there are available updates, select
which updates to download and install,
and select
.
Set your device to automatically check
for updates
Select Options > Settings > Auto-check
for updates.
Update device software using your PC
You can use the Nokia Software Updater
PC application to update your device
software. To update your device software,
you need a compatible PC, a high-speed
internet connection, and a compatible
USB data cable to connect your device to
the PC.
To get more information and to download
the Nokia Software Updater application,
go to www.nokia.com/softwareupdate.
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
technology, or allowing such features
to run in the background while using
other features, increase the demand
on battery power. Deactivate
Bluetooth technology when you do
not need it.
• If you have set Packet data
connection to When available in
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
> Settings and
Connection > Packet data > Packet
data connection > When needed.
• The Maps application downloads new
map information when you scroll to
new areas on the map, which
increases the demand on battery
power. You can prevent the automatic
download of new maps.
• 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.
If the network mode is set to dual
mode in the network settings, the
device searches for the 3G network.
You can set the device to use only the
GSM network. To use only the GSM
network, select
> Settings and
Phone > Network > Network
mode > GSM.
• The backlight of the display increases
the demand on battery power. In the
display settings, you can change the
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