103Mobile 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 VerizonWireless for more information.1. From the Home screen, press the Menu Key, thentouch Settings ➔ Wireless & network ➔ Mobile networks.2. Set these options:• Use packet data: Enable or disable your phone’s connection to themobile data network.• Data roaming: Enable or disable connection to data services whenyour device is roaming on another network. For more informationabout roaming, see “Roaming” on page 10.• System selection: Select the roaming mode for CDMA networks.– LTE automatic: Allow your phone to automatically access the LTEmobile data network when it is available.– CDMA mode:Choose Home only to restrict your phone to yourprovider’s network, or choose Automatic to allow roaming.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, press the Menu Key, thentouch Settings ➔ Call settings ➔ 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, press the Menu Key, thentouch Settings ➔ Call settings ➔ Voicemail.2. Use the touch keypad to modify the default voicemailnumber.