F o r y o u r s a f e t y8may have limitations that affect how you can use network services. For instance,some networks may not support all language-dependent characters and services.Your service provider may have requested that certain features be disabled or notactivated in your device. If so, they will not appear on your device menu. Yourdevice may also have been specially configured. This configuration may includechanges in menu names, menu order and icons. Contact your service provider formore information.This device supports WAP 2.0 protocols (HTTP and SSL) that run on TCP/IPprotocols. Some features of this device, such as text messages, multimediamessages, instant messages, e-mail, mobile Internet services, content andapplication downloads, and synchronization with remote Internet server, requirenetwork support for these technologies.■ Shared memoryThe following features in this device may share memory: contacts, text andinstant messages, e-mail, voice tags, calendar, to-do notes, Java TM games andapplications, and note application. Use of one or more of these features mayreduce the memory available for the remaining features sharing memory. Forexample, saving many Java applications may use all of the available memory.Your device may display a message that the memory is full when you try to use ashared memory feature. In this case, delete some of the information or entriesstored in the shared memory features before continuing. Some of the features,such as Java applications, may have a certain amount of memory speciallyallotted to them in addition to the memory shared with other features.Note that gallery files share a different memory. For further information see“Gallery,” p. 67.■ EnhancementsA few practical rules about accessories and enhancements:• Keep all accessories and enhancements out of the reach of small children.• When you disconnect the power cord of any accessory or enhancement, graspand pull the plug, not the cord.• Check regularly that enhancements installed in a vehicle are mounted andare operating properly.• Installation of any complex car enhancements must be made by qualifiedpersonnel only.