Updating your iOS deviceiTunes can update your device to the latest available iOS software. An update doesn't affect your user content or settings. iTunes creates a backup of your iOS device and then performs the update. Follow these steps to update your device:
- Verify that you are using the latest version of iTunes before attempting to update.
- Connect your iOS device to your computer.
- Select your iOS device when it appears in iTunes under Devices.
- Select the Summary tab.
- Click "Check for Update"
Last Modified on March 9, 2012