525Welcome to the next generation of wireless. Your NEC 525 phone brings together global GSM mobile connectivity with PC accessibility.From browsing the web, to sharing files during synchronization with your desktop, to taking pictures; tools you need to help maximizeyour time and simplify your life are in the palm of your hand.Wireless System StructureEvery time you use your wireless phone, different organizations are involved:All the features described in this user guide are supported by your phone. However, for all these features to work, you must have a SIMcard (main piece that the whole phone functions on; included in the box supplied by your Service Provider) that also supports thesefeatures. Even if you have a fully featured SIM card, any feature not supported by the Network transmitting your call will not work. Thislast point is especially important when you are roaming among networks.User Guide ConventionsThe user guide legends direct your attention to specific information and are identified in the right column.The instructions for all tasks and phone functions start at the Idle screen (see page 3) unless instructed otherwise.When one or more of the (Left), (Right), (Up), and (Down) symbols are shown in the user guide, press thecorresponding part of the 4 way navigation key to move the cursor, scroll, cycle, or highlight.The instruction “press” is pressing a key or button for one second or less.The instruction “press and HOLD” is pressing and holding a key for two to three seconds.User Guide Legends:* This is a set of paragraphscontaining instructions. Follow thedirections in the sequential orderprovided in the user guide.LThis type of paragraph containsdetails of where to find relatedinformation to the topic beingexplained.O This type of paragraph containsinformation worth noting and isprovided in the right column.I This type of paragraph containsimportant information.1