Access Codes - Nokia RM-718 User Manual

Warning:
If you install a software update, you
cannot use the device, even to make
emergency calls, until the installation
is completed and the device is
restarted.
After you update your device software
or applications, the instructions in the
user guide may no longer be up to
date.
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 Menu Applications
>
Tools 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
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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.

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
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 code to unblock it.
>
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 or 17
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
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