Software updates over the airYour service provider may send phone software updatesover the air directly to your phone (network service). Thisoption may not be available, depending on your phone.Warning: If you install a software update, youcannot use the device, even to make emergency calls, untilthe installation is completed and the device is restarted.Be sure to back up data before accepting installation of anupdate.Software update settingsTo allow or disallow software and configuration updates,select Menu > Settings > Configuration > Devicemanager sett. > Serv. softw. updates.Request a software update1. Select Menu > Settings > Phone > Phoneupdates to request available software updates fromyour service provider.2. Select Current softw. details to display the currentsoftware version and check whether an update isneeded.3. Select Downl. phone softw. to download and installa software update. Follow the instructions on thedisplay.4. If the installation was canceled after the download,select Install softw. update to start the installation.The software update may take several minutes. If thereare problems with the installation, contact your serviceprovider.EnhancementsThis menu or the following options are shown only if thephone is or has been connected to a compatible mobileenhancement.Select Menu > Settings > Enhancements. Select anenhancement, and an option depending on theenhancement.ConfigurationYou can configure your phone with settings that arerequired for certain services. Your service provider mayalso send you these settings. See "Configuration settingservice," p. 8.Select Menu > Settings > Configuration and from thefollowing options:● Default config. sett. — to view the service providerssaved in the phone and set a default service provider● Activ. def. in all apps. — to activate the defaultconfiguration settings for supported applications● Preferred access pt. — to view the saved access points● Connect to support — to download the configurationsettings from your service provider● Device manager sett. — to allow or prevent thephone from receiving software updates. This optionmay not be available, depending on your phone. See"Software updates over the air," p. 29.● Personal config. sett. — to manually add newpersonal accounts for various services and to activateor delete them. To add a new personal account, selectAdd, or Options > Add new. Select the service type,and enter the required parameters. To activate a 29