How To Set Up Find My iPhone ?

Mobile Me Find My iPhone app become free for iPhone after launching of iOS 4.2.How to set up Find My iPhone,you can refer below steps.

If you lose your iPhone or iPad, MobileMe can help you find it with Find My iPhone. Just enable Find My iPhone in the MobileMe settings on your iPhone or iPad.

First your iPhone must upgrade to iOS 4.2 and join Mobile Me service,then start to select free Find My iPhone .Refer here to set up Find My iPhone.