Nokia 8600 Luna - Manual (Page 91)

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Fixed dialing—to restrict your outgoing calls to selected phone numbers if this function is
supported by your SIM card
Closed user group—to specify a group of people whom you can call and who can call you
(network service)
Security level > Phone—to set the phone to ask for the security code whenever a new SIM
card is inserted into the phone. If you select Memory, the phone asks for the security code
when the SIM card memory is selected, and you want to change the memory in use.
Access codes—to change the security code, PIN code, UPIN code, PIN2 code, or restriction password
Code in use—to select whether the PIN code or UPIN code should be active
Authority certificates or User certificates—to view the list of the authority or user certificates
downloaded into your phone. See "Certificates," p. 43.
Security module settings—to view Security module details, activate Module PIN request, or
change the module PIN and signing PIN. See also "Access codes," p. 8.
■ Phone software updates
Your service provider may send phone software updates over the air directly to your device.
This option may not be available, depending on your phone.
Warning: If you install a software update, you cannot use the device, even to make
emergency calls, until the update is completed and the device is restarted. Be sure
to backup data before accepting a software update.
Settings
To allow or disallow phone software updates, select Menu > Settings > Configuration >
Device manager settings > Service prov. sw updates and following options:
Always allow—to perform all software downloads and updates automatically
Confirm first—to perform software downloads and updates only after your confirmation
(default setting)
Always reject—to reject all software updates
Depending on your settings you will be notified that a software update is available for
download or has been downloaded and installed automatically.
Request a software update
Select Menu > Settings > Phone > Phone updates to request available phone software updates
from your service provider. Select Current software details to display the current software
version and check whether an update is needed. Select Download phone softw. to download
and install a phone software update. Follow the instructions on the display.