networks or you may have to make specific arrangementswith your service provider before you can utilize networkservices. Your service provider may need to give youadditional instructions for their use and explain whatcharges will apply. Some networks may have limitationsthat affect how you can use network services. For instance,some networks may not support all language-dependentcharacters and services.Your service provider may have requested that certainfeatures be disabled or not activated in your device. If so,they will not appear on your device menu. Your device mayalso have been specially configured. This configurationmay include changes in menu names, menu order, andicons. Contact your service provider for more information.This device supports WAP 2.0 protocols (HTTP and SSL) thatrun on TCP/IP protocols. Some features of this device, suchas MMS, browsing, e-mail, and content downloading usingEnhancements, batteries,and chargersAlways switch the device off, and disconnect the chargerbefore removing the battery.Check the model number of any charger before use withthis device. This device is intended for use when suppliedwith power from a DC-4, AC-3, or AC-4 charger and froman AC-1, ACP-7, ACP-8, ACP-9, ACP-12, LCH-9, or LCH-12charger when used with the CA-44 charger adapter.The battery intended for use with this device is BP-6M.Warning: Use only batteries, chargers, andenhancements approved by Nokia for use with thisparticular model. The use of any other types mayinvalidate any approval or warranty and may bedangerous.