Phone managementKeep your phone software and applications up to dateAbout phone software and application updatesWith phone software updates and application updates, you can get new features andenhanced functions for your phone. Updating the software may also improve yourphone performance.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.Update phone software and applications using your phoneYou can check if there are updates available for your phone software or forindividual applications, and then download and install them to your phone (networkservice). You can also set your phone to automatically check for updates and notify youwhen important or recommended updates are available.Select > SW update.112 Phone management
