Welcome to the forums.
The icon will be different depending on your theme. Try looking for a wrench icon.
You can get your OS version by press the Alt, right caps key and H keys simultaneously.
You can also get it by composing a new email and typing myver.
You would manually have to upgrade your OS. You can do so by following these steps. http://www.blackberryforums.com/gene...ast-asian.html