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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
To get more information and to
download the Nokia Software Updater
application, go to www.nokia.com/
softwareupdate.
Access codes
PIN code — This code protects your SIM
card against unauthorised use. The PIN
code (4 - 8 digits) is usually supplied
with the SIM card.
PIN2 code — This code (4 - 8 digits) is
supplied with some SIM cards, and is
required to access some functions in
your device.
If you forget an access code, contact
If you forget an access code, contact
the network service provider whose
SIM card is in your device. After three
consecutive incorrect PIN or PIN2 code
entries, the code is blocked, and you
need the PUK or PUK2 code to unblock
it.
PUK code and PUK2 code — These
PUK code and PUK2 code — These
codes (8 digits) are required to change
a blocked PIN code or PIN2 code,
respectively. If the codes are not
supplied with the SIM card, contact the
network service provider whose SIM
card is in your device.
IMEI number — This number (15 digits)
is used to identify valid devices in the
GSM network. Devices that are, for
example, stolen, can be blocked from
accessing the network. The IMEI
number for your device can be found
under the battery.
Lock code (also known as security
code) — The lock code helps you to
protect your device against
unauthorised use. You can create and
change the code, and set the device to
request the code. Keep the new code
secret and in a safe place separate
from your device. If you forget the code
and your device is locked, your device
will require service. Additional charges
may apply, and all the personal data in
your device may be deleted. For more
information, contact a Nokia Care
Point or your device dealer.
Green tips
Save energy
You do not need to charge your battery
so often if you do the following (if
available for your device):
•
•
Close applications and data
connections, for example, your
Bluetooth connection, when not in
use.
•
Decrease the brightness of the
screen.
•
Set your device to enter power
saver mode after the minimum
period of inactivity, if available in
your device.
•
Deactivate unnecessary sounds,
such as key tones.
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www.nokia.com/support
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