How to update iOS 5
How to download update for iOS 5
iPad 2, iOS 4.3
Start iTunes on your syncing computer, connect iPad. If an upgrade is available, iTunes will prompt you to do the upgrade.
2 replies
See iOS: How to update your iPhone, iPad, or iPod touch
http://support.apple.com/kb/HT4623
If you are currently running an iOS lower than 5.0, connect to your computer & click on the "Update your device using iTunes".
Tip - Disable your firewall and anitvirus software temporarily. Then download and install the iOS update. After you update to iOS 5.x, the next update can be installed via wifi (i.e., not connected to your computer).
Cheers, Tom 😉
How to update iOS 5