HT1222: Apple security updatesLearn about Apple security updates
Currently Being ModeratedOct 14, 2012 12:19 PM (in response to Jlee67)
iOS 5: Updating your device to iOS 5 or Later
How to install iOS 6
iOS: How to update your iPhone, iPad, or iPod touch
If you are currently running an iOS lower than 5.0, connect to your computer & click on the "Update your device using iTunes".
Tip - Be sure and backup your iPad before the iOS update.