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.Make sure that the device battery has enough power, or connect the charger beforestarting the update.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.112 Phone management
