iTunes will then show you the end-user license agreement to use the new version of the iOS. You should read through the terms of the agreement, and then click "Agree." You have to agree to the terms in order to download the software.
How to Update Your iPhone's Software
From Liane Cassavoy, former About.com Guide
Accept the iPhone Software License Agreement
Accept the end user license agreement.
Liane Cassavoy
Previous
- Before You Update Your iPhone, Update iTunes
- Connect Your iPhone to Your Computer
- Check for New iPhone Software
- Download and Install the New Version of the iPhone Software
- Accept the iPhone Software License Agreement
- Wait for iTunes to Download the iPhone Software
- Let iTunes Install the iPhone Software Update
- Make Sure the iPhone Update Process is Complete
Suggested Reading
Explore Cell Phones
- About.com
- Electronics
- Cell Phones
- Cell Phone How-To Guides
- How to Get the iPhone Software Update - Accept the iPhone Software License Agreement