With the release of new iOS 5, Apple added lots of new features in in iOS 5 such split keyboard, iCloud, Emoji Keyboard, Twitter integration and all. One of the best option we like most in iOS 5 is iCloud, it will help you in lots of ways. It allows you to take backup of your device in Cloud and with the help of this option you can track your lost iPhone and iPad easily, also lock the device remotely and and also wipe the data remotely.
To do all this you have to setup iCloud seeting on you device, you can setup the iCloud on your device from here. After the iCloud setup on your device, you are ready to enjoy the feature of iCloud. Do the following step below to know hot to Remotely Wipe Data, Lock the device and Fin the iPhone and iPad.