112Mobile networksSet options for network selection and data services whileroaming.Important!: Depending on your service plan, changes you make to MobileNetworks settings may incur extra charges. Consult your serviceprovider for more information.1. From the Home screen, touch Menu ➔ Settings ➔Wireless & network ➔ Mobile networks.2. Set these options:• Data enabled: Enable or disable connection to data services.• Data roaming: Enable or disable connection to data services whenyour device is roaming on another network. For more informationabout roaming, see “Roaming” on page 9.• System selection: Change the roaming mode for CDMA networks.– Home only: Restrict your phone to your home network’s coverage area.When outside the coverage area, your phone will not roam, and callfunctions and other wireless features will not be available.– Automatic A: Allow your phone to automatically acquire service basedon default settings, using the network of your service provider and thenetworks of roaming partners.– Automatic B: Allows another roaming mode option.Call settingsVoicemailVoicemail serviceBy default, calls you do not answer are sent to your carrier’svoicemail system. If you subscribe to other voicemail services,you can set the default service. From the Home screen, touch Menu ➔ Settings ➔ Callsettings ➔ Voicemail service.VoicemailBy default, the speed dial number for calling your carrier’svoicemail is *86. You can modify this to set a special speed dialnumber for accessing voicemail.1. From the Home screen, touch Menu ➔ Settings ➔ Callsettings ➔ Voicemail.2. Use the touch keypad to modify the default voicemailnumber.