Network services
To use the device you must have service from a wireless service provider. Some features
are not available on all networks; other features may require that you make specific
arrangements with your service provider to use them. Network services involve
transmission of data. Check with your service provider for details about fees in your
home network and when roaming on other networks. Your service provider can explain
what charges will apply.
Your service provider may have requested that certain features be disabled or not
activated in your device. If so, these features will not appear on your device menu. Your
device may also have customized items such as menu names, menu order, and icons.