PUK code(8 digits)This is required to unblock a PIN code.If not supplied with your SIM, contact your service provider.IMEI number(15 digits)This is used to identify valid phones in the network. Thenumber can also be used to block, for example, stolen phones.You may also need to give the number to Nokia Care services.To view your IMEI number, dial *#06#.Lock code (securitycode)(min. 4 digits)This helps you protect your phone against unauthorised use.You can set your phone to ask for the lock code that youdefine.Keep the code secret and in a safe place, separate from yourphone.If you forget the code and your phone is locked, your phonewill require service. Additional charges may apply, and all thepersonal data in your phone may be deleted.For more information, contact Nokia Care or your phonedealer.Set your phone to sync with your computerWith the Zune PC app, you can sync music, videos, and pictures between your phoneand your compatible computer. You can also back up and update your phone with thelatest software, to improve performance and get new features.1 Download and install the latest version of Zune on your PC from www.zune.net.Tip: If you're using an Apple Mac, download Windows Phone 7 Connector for Macfrom the Mac App Store.18 Get started