Nokia 5230 - Manual (Page 139)

If software updates over the air are supported by your network, you may also be
able to request updates through the device.
You may receive server profiles and different configuration settings from your
service providers and company information management department. These
configuration settings may include connection and other settings used by different
applications in your device.
To connect to the server and receive configuration settings for your device, select
Options > Server profiles, a profile, and Options > Start configuration.
To create a server profile, select Options > Server profiles > Options > New
server profile.
To delete a server profile, select the profile and Options > Delete.
To check for software updates, select Options > Check for updates.
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.
Security settings
Phone and SIM
Select Menu > Settings and Phone > Phone mgmt. > Security > Phone and
SIM card.
Select from the following:
● PIN code request — When active, the code is requested each time the device
is switched on. Deactivating the PIN code request may not be allowed by some
SIM cards.
Settings
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