Nokia N78 - Manual (Page 19)

Software updates
Nokia may produce software updates that may offer
new features, enhanced functions, or improved
performance. You may be able to request these
updates through the Nokia Software Updater PC
application. To update the device software, you need
the Nokia Software Updater application and a
compatible PC with Microsoft Windows 2000, XP, or
Vista operating system, broadband internet access,
and a compatible data cable to connect your device to
the PC.
To get more information and to download the Nokia
Software Updater application, visit
www.nokiausa.com/softwareupdate in the United
States or www.nokia-latinoamerica.com/nsu in Latin
America.
Tip: To check the software version in your device,
enter *#0000# in the standby mode.
Settings
Your device normally has MMS, GPRS, streaming, and
mobile internet settings automatically configured in
the device, based upon your network service provider
information. You may have settings from your service
providers already installed in your device, or you may
receive or request the settings from the network
service providers as a special message.
You can change settings, such as language, standby
mode, display, and keypad lock settings in the device
settings.
Access codes
If you forget any of the access codes, contact your
service provider.
● Personal identification number (PIN) code — This
code protects your SIM card against unauthorised
use. The PIN code (4 to 8 digits) is usually supplied
with the SIM card. After three consecutive incorrect
PIN code entries, the code is blocked, and you need
the PUK code to unblock it.
● UPIN code — This code may be supplied with the
USIM card. The USIM card is an enhanced version of
the SIM card and is supported by UMTS mobile
phones.
● PIN2 code — This code (4 to 8 digits) is supplied
with some SIM cards, and is required to access some
functions in your device.
● Lock code (also known as security code) — The lock
code (5 digits) helps you to protect your device
against unauthorised use. The preset code is 12345.
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 and additional charges 19
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