For your safety9Copyright © 2007 Nokia. All rights reserved.specific arrangements with your service provider beforeyou can use the network services. Your service provider cangive you instructions and explain what charges will apply.Some networks may have limitations that affect how youcan use network services. For instance, some networks maynot support all language-dependent characters andservices.Your service provider may have requested that certainfeatures be disabled or not activated in your device. If so,these features will not appear on your device menu. Yourdevice may also have a special configuration such aschanges in menu names, menu order, and icons. Contactyour 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 web browsing, e-mail, push to talk, instant messaging,and multimedia messaging, require network support forthese technologies.Enhancements, batteries,and chargersCheck the model number of any charger before use withthis device 1 . This device is intended for use when suppliedwith power from the AC-3, AC-4, AC-5, and DC-4 chargersor CA-44 charger adapter.Warning: Use only batteries, chargers, andenhancements approved by Nokia for use withthis particular model. The use of any other typesmay invalidate any approval or warranty, andmay be dangerous.For availability of approved enhancements, please checkwith your dealer. When you disconnect the power cord ofany enhancement, grasp and pull the plug, not the cord.1. The exact model number of charger may vary depending on the type of plug. For example, the model numbers for AC-4charger can be AC-4C, AC-4U, AC-4X, etc.