40■ EnhancementsThis menu is shown only if the phone is or has been connected to a compatible mobileenhancement, other than the charger.Select Menu > Settings > Enhancements. You can select an enhancement menu if thecorresponding enhancement is or has been connected to the phone. Depending on theenhancement, select from one of the following options:Default profile — to select the profile that you want to be automatically activated when youconnect to the selected enhancement.Lights — to set the lights permanently On. Select Automatic to set the lights on for 15 secondsafter a keypress.TTY/TDD > Use TTY > Yes — to use text phone settings instead of headset settings.Activate the hearing aid modeSelect Hearing aid > T-coil hrng. aid mode > On to optimize the sound quality when using at-coil hearing aid. The icon is shown when the T-coil hrng. aid mode is active.If you make an emergency call to 911 while the phone is in the hearing aid mode, the phonewill use as much power as it needs (up to the maximum available) to connect the call. Moreinformation on accessibility can be found at www.nokiaaccessibility.com.■ ConfigurationYou can configure your phone with settings that are required for certain services to functioncorrectly. Your service provider may also send you these settings. See “Configurationsettings service,” p. 8.Select Menu > Settings > Configuration and from the following options:Default config. sett. — to view the service providers saved in the phone. To set the configurationsettings of the service provider as default settings, select Options > Set as default.Act. def. in all apps. — to activate the default configuration settings for supported applicationsPreferred access pt. — to view the saved access points. Scroll to an access point, and selectOptions > Details to view the name of the service provider, data bearer, and packet dataaccess point or GSM dial-up number.Connect to support — to download the configuration settings from your service providerDevice manager sett. — to allow or prevent the phone from receiving phone software updates.This option may not be available, depending on your phone.Personal config. sett. — to add new personal accounts for various services manually, and toactivate or delete them. To add a new personal account if you have not added any, selectAdd new; otherwise, select Options > Add new. Select the service type, and select and entereach of the required parameters. The parameters differ according to the selected service type.To delete or activate a personal account, scroll to it, and select Options > Delete or Activate.