8 S u p p o r tSupport■ HelpYour device has context-sensitive help. To access help when an application isopen, select Options > Help. To switch between help and the application thatis open in the background, select and hold , and select from the list of openapplications.To open help from the main menu, select > Help > Help. Select an applicationto view a list of help topics, and select the related help text. To open a keywordlist, select Options > Search.■ Nokia support and contact informationCheck www.nokia.com/support or your local Nokia website for the latest guides,additional information, downloads, and services related to your Nokia product.On the website, you can get information on the use of Nokia productsand services. If you need to contact customer service, check the list oflocal Nokia Care contact centres at www.nokia.com/customerservice.For maintenance services, check your nearest Nokia care point atwww.nokia.com/repair.Software updatesNokia may produce software updates that may offer new features, enhanced functions,or improved performance. You may be able to request these updates through theNokia Software Updater PC application. To update the device software, you need theNokia Software Updater application and a compatible PC with Microsoft Windows 2000,XP or Vista operating system, broadband internet access, and a compatible data cable toconnect your device to the PC.To get more information and to download the Nokia Software Updater application, visitwww.nokia.com/softwareupdate or your local Nokia web site.If software updates over the air are supported by your network, you may also be able torequest updates through the device. See ‘Update software,’ page 68.Downloading software updates may involve the transmission of large amounts of datathrough your service provider's network. Contact your service provider for informationabout data transmission charges.Make sure that the device battery has enough power, or connect the charger before startingthe update.