background, select Options > Show open apps. and thedesired application.Extended user guideAn extended version of this user guide is available on theproduct support pages of the Nokia website. Someapplications or functions are explained only in theextended user guide. This is explained in the relevantsections. The extended user guide also contains atroubleshooting section.Update device softwareSoftware updates over the airSelect Menu > Ctrl. panel > Phone > SW update.With Software update (network service), you can check ifthere are updates available for your device software orapplications, and download them to your device.Downloading software updates may involve thetransmission of large amounts of data (network service).Make sure that the device battery has enough power, orconnect the charger before starting the update.Warning: If you install a software update, you cannotuse the device, even to make emergency calls, until theinstallation is completed and the device is restarted. Besure to back up data before accepting installation of anupdate.After updating your device software or applications usingSoftware update, the instructions related to the updatedapplications in the user guide or the helps may not be upto date.Select Options and from the following:• Start update — Download the available updates. Tounmark specific updates that you do not want todownload, select the updates from the list.• Update via PC — Update your device using a PC.• View details — View information on an update.• View update history — View the status of previousupdates.• Settings — Change the settings.• Disclaimer — View the Nokia licence agreement.Software updates using yourPCSoftware updates may include new features and enhancedfunctions that were not available at the time of purchaseof your device. Updating the software may also improvethe device performance.Nokia Software Updater is a PC application that enablesyou to update your device software. To update your devicesoftware, you need a compatible PC, broadband internetaccess, and a compatible USB data cable to connect yourdevice to the PC.To get more information, to check the release notes forthe latest software versions, and to download the NokiaSoftware Updater application, see www.nokia.com/softwareupdate or your local Nokia website.To update the device software, do the following:10 Find helpCyanCyan MagentaMagenta YellowYellow BlackBlack2009-06-25 13:13:44 P3657 user guide publication 3