Use iTunes to Update iPhone, iPod and iPad to Latest iOS
iOS is the operating system runs on the iPhone, iPod and iPad. Apple upgrade iOS frequently to provide more fantansy features.
How to upgrade to latest iOS for my iPhone, iPod or iPad?
It’s easy. Just 3 steps. Here’s the guide:
Step 1: Connect iPhone to computer
Before it, Make sure you have the latest version of iTunes. The latest version of iTunes can be downloaded from http://wwwitunescomdownload.com/itunes-download or official website: http://www.itunes.com/download.
Open iTunes, Then select your iPhone under Devices in the Source List on the left panel.
Then the update confirm dialog will open. Click "Download and Install".
Now your iPhone is running with latest iOS. Just enjoy the new features!