Phone management & connectivityTake care of your phone and its contents. Learn how to connect to accessories and networks, transferfiles, create backups, lock your phone, and keep the software up to date.Keep your phone up to dateLearn how to update your phone software and apps.Update your phone softwareUse the Zune PC app to update your phone software for new features and improved performance.When you update your phone software with Zune, your personal content is not deleted from yourphone.You need:• The Zune app• A compatible computer• A high-speed internet connection• A compatible USB cableBefore starting the update, make sure your phone has enough battery power.1. To download and install Zune to your PC, go to www.zune.net.Tip: If you're using an Apple Mac, download Windows Phone 7 Connector for Mac from Mac AppStore.2. Connect your phone to your computer with the USB cable.3. Open Zune.4. Wait while Zune checks for available updates, and follow the instructions displayed on yourcomputer.Tip: If your receive an error message during the update, make a note of the error code, andsearch at support.microsoft.com to see what went wrong.© 2013 Nokia. All rights reserved. 75