Access point name controlPress , and select Tools > Settings >Connection > APN control.With the access point name control service, you canrestrict packet data connections and allow yourdevice to use only certain packet data access points.This setting is only available if your SIM cardsupports the access point control service.To set the control service on or off or to change theallowed access points, select Options and thecorresponding option. To change the options, youneed your PIN2 code. Contact your service providerfor the code.Application settingsTo edit the settings of some of the applications inyour device, press , and select Tools >Settings > Applications.To edit the settings, you can also select Options >Settings in each application.159 Settings