One of the major features of iOS 5 is the ability to update your iPhone, iPod touch, and iPad over the air. Today with the release of iOS 5 beta 4, Apple has released the first ever OTA update for iOS to developers. We figured we'd grab a screenshot and give you a look at the process. You simply check for updates in the Settings area, and when it finds one, you tell it to download it. The image above shows the download in progress. Once finished, you're asked if you want to install. A few minutes later, you're up and running again.