hey everyone. I have an iPhone on 1.1.4. Want to upgrade to 2.0, however i want a promising way to backup all my stuff: 1. Contacts (most important) 2. Applications 3. Sources (i guess if i back these up i can get my apps back easily, just have to install them again, which i don't mind) 4. Themes That's about it. Could someone kindly tell me how to do each one, would greatly appreciate it! thanks in advance.