F o r y o u r s a f e t y8■ Network servicesTo use the phone you must have service from a wireless service provider. Many ofthe features require special network features. These features are not available onall networks; other networks may require that you make specific arrangementswith your service provider before you can use the network services. Your serviceprovider can give you instructions and explain what charges will apply. Somenetworks may have limitations that affect how you can use network services. Forinstance, some networks may not support all language-dependent charactersand services.Your service provider may have requested that certain features be disabled or notactivated in your device. If so, these features will not appear on your devicemenu. Your device may also have a special configuration such as changes inmenu names, menu order, and icons. Contact your service provider for moreinformation.This device supports WAP 2.0 protocols (HTTP and SSL) that run on TCP/IPprotocols. Some features of this device, such as web browsing, e-mail,push to talk, instant messaging, and multimedia messaging, require networksupport for these technologies.■ Enhancements, batteries, and chargersCheck the model number of any charger before use with this device. This device isintended for use when supplied with power from the AC-3, AC-4, AC-5, and DC-4chargers or CA-44 charger adapter.Warning: Use only batteries, chargers, and enhancements approved byNokia for use with this particular model. The use of any other types mayinvalidate any approval or warranty, and may be dangerous.For availability of approved enhancements, please check with your dealer. Whenyou disconnect the power cord of any enhancement, grasp and pull the plug, notthe cord.