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How-To: Install iOS 11 public beta on your eligible iPhone, iPad, or iPod touch
As we just noted, the iOS 11 public beta has been released for anyone who is interested in trying iOS 11 before it is officially released later this fall. That means that you don't have to be a registered Apple developer in order to install iOS 11, as the public beta process affords a straightforward process for anyone wishing to take the software for an early test drive. In this walkthrough, we'll guide you through the iOS 11 install process step-by-step on your eligible iPhone, iPad, or iPod touch.