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Shared memory
The following features in this device may share memory: multimedia messaging (MMS),
e-mail application, instant messaging. Use of one or more of these features may reduce
the memory available for the remaining features. If your device displays a message that
the memory is full, delete some of the information stored in the shared memory.
Access codes
The security code helps 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 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.
The PIN code supplied with the SIM card protects the card against unauthorised use.
The PIN2 code supplied with some SIM cards is required to access certain services. If you
enter the PIN or PIN2 code incorrectly three times in succession, you are asked for the
PUK or PUK2 code. If you do not have them, contact your service provider.
The module PIN is required to access the information in the security module of your SIM
card. The signing PIN may be required for the digital signature. The barring password
is required when using the call barring service.
To set how your device uses the access codes and security settings, select Menu >
Settings > Security.
Software updates
About device software and application updates
With device software updates and application updates, you can get new features and
enhanced functions for your device. Updating the software may also improve your
device performance.
It is recommended that you back up your personal data before updating your device
software.
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. Be sure to back up
data before accepting installation of an update.
Downloading software updates may involve the transmission of large amounts of data
(network service).
Make sure that the device battery has enough power, or connect the charger before
starting the update.
6 General information