how to download this software
how to update iphone software any
iPhone 5, iOS 6.1.1, download
how to update iphone software any
iPhone 5, iOS 6.1.1, download
From iOS 4.3.2 you will need to perform this update through iTunes on a PC or Mac.
If you have an iPhone 5, as your profile states you do, you're not running iOS 4.3.2. The iOS 6.1.1 update is for the iPhone 4S ONLY. That's why you can't update your iPhone 5.
how to download this software