Set up iPhone 4 using iCloud?

I got a new iPhone 4 today, as my last one broke. I had iCloud set up on my previous phone. How do i set up my new phone using the backup from iCloud?

When you first turn on the phone it'll ask you for your Apple ID account info and then it'll ask you if you want to restore from a backup or set up as new. Tap on restore from back up ( it may say restore from iCloud instead of backup) This should help: http://support.apple.com/.../kb/ht1766