Settings
To allow or disallow software and configuration updates, select Menu > Settings > Configuration > Device manager sett. > Serv. softw. updates.
Request a software update
1.Select Menu > Settings > Phone > Phone updates to request available software updates from your service provider.
2.Select Current softw. details to display the current software version and check whether an update is needed.
3.Select Downl. phone softw. to download and install a software update. Follow the instructions on the display.
4.If the installation was cancelled after the download, select Install softw. update to start the installation.
The software update may take several minutes. If there are problems with the installation, contact your service provider.
Security
When security features that restrict calls are in use (such as call barring, closed user group, and fixed dialling), calls may be possible to the official emergency number programmed into your device.
Select Menu > Settings > Security and from the following:
●PIN code request or UPIN code request — to request for your PIN or UPIN code every time the phone is switched on. Some SIM cards do not allow the code request to be turned off.
●Call barring service — to restrict incoming calls to and outgoing calls from your phone (network service). A barring password is required.
●Fixed dialling — to restrict your outgoing calls to selected phone numbers if supported by your SIM card. When the fixed dialling is on, GPRS connections are not possible except while sending text messages over a GPRS connection. In this case, the recipient’s phone number and the message centre number must be included in the fixed dialling list.
●Closed user group — to specify a group of people whom you can call and who can call you (network service)
●Security level — to request the security code whenever a new SIM card is inserted into the phone, select Phone.
●Access codes — to change the security code, PIN code, UPIN code, PIN2 code, or barring password
●PIN2 code request — to select whether the PIN2 code is required when using a specific phone feature which is protected by the PIN2 code. Some SIM cards do not allow the code request to be turned off. This option may not be available depending on your SIM card. For details, contact your network operator.
●Code in use — to select the type of PIN code
●Authority certificates or User certificates — to view the list of the authority or user certificates downloaded into your phone. See "Browser security", p. 46.
●Security module sett. — to view Secur. module details, activate Module PIN request, or change the module PIN and signing PIN. See "Access codes", p. 9.
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