applications are explained in the guides that areavailable on the product support pages atwww.nseries.com/support or your local Nokiawebsite.Software updatesNokia may produce software updates that offer newfeatures, enhanced functions, and improvedperformance. You may be able to request theseupdates through the Nokia Software Updater PCapplication. Software updates may not be availablefor all products or their variants. Not all operatorsmay endorse the latest software versions available.To update the device software, you need the NokiaSoftware Updater application and a compatible PCwith Microsoft Windows 2000, XP, or Vistaoperating system, broadband internet access, anda compatible data cable to connect your device tothe PC.Warning: If you install a software update,you cannot use the device, even to make emergencycalls, until the installation is completed and thedevice is restarted. Be sure to back up data beforeaccepting installation of an update.The size of a software update is approximately 5-10MB using your device and 100 MB using a PC.The download and installation may take up to 20minutes with Device manager and up to 30 minuteswith Nokia Software Updater.To get more information and to download the NokiaSoftware Updater application, visitwww.nokia.com/softwareupdate or your localNokia website.If software updates over the air are supported byyour network, you may also be able to requestupdates through the device.Your device may be able to periodically check fornew software updates with Nokia SoftwareChecker. Press , and select Tools > SWchecker.Tip: To check the software version in yourdevice, enter *#0000# in the standby mode.Application UpdatePress , and select Applications > App.update.With Application Update, you can check theavailable updates for applications and downloadthem to your device.After updating your device software usingApplication Update, the instructions in the userguide or the helps may not be up to date.20 Find help