Using services or downloading content may cause transfer of large amounts of data,which may result in data traffic costs.Phone managementKeep your phone software and applications up to dateAbout phone software and app updatesStay in step with the beat – update your phone software and apps to get new andenhanced features for your phone. Updating the software may also improve your phoneperformance.It is recommended that you back up your personal data before updating your phonesoftware.Warning:If you install a software update, you cannot use the device, even to make emergencycalls, until the installation is completed and the device is restarted.Using services or downloading content may cause transfer of large amounts of data,which may result in data traffic costs.Before starting the update, connect a charger or make sure the device battery hasenough power.After the update, the instructions in the user guide may no longer be up to date. Youmay find the updated user guide at www.nokia.com/support.Update phone software and apps using your phoneYou can check for updates for your phone software or apps, and download andinstall them to your phone wirelessly (network service). You can also set your phone toautomatically check for updates and notify you when important or recommendedupdates are available.102 Phone management
