Prior to now this used to be handiest to be had on the iPhone 4,iPod touch (fourth generation), and the iPad. Follow this easy guide to get it working on any iOS device running iOS 4.2.1. To do this you must have, or borrow a friends “2010 iOS device”, either an iPhone 4, iPod touch (fourth generation), or an iPad.
You have to create a free Find My iPhone account on either the iPhone 4, iPad, or iPod touch 4th generation running iOS 4.2.1. Once the account is created on a qualifying device, log in using your Apple ID and password to enable Find My iPhone on any iOS device running iOS 4.2.1.
These are instructions on how to setup Find My iPhone on Your iPhone, iPad, and iPod touch for free as posted by Apple.
Make sure your iPhone is running iOS 4.2. If you’re creating a free account for the first time, you need an iPhone 4, iPad, or iPod touch 4G.
Tap the Add Account button and select Mo
Enter your Apple ID and password.
Should you don