Apple has released the first Public beta of iOS 11 to users. Unlike the Developer beta, the Public beta does not require a developer account and anyone with an Apple ID can download it. To download the update, head over to beta.apple.com/profile to download the configuration profile for your device. Once you install that, you will be asked to restart your iOS device. After the device restarts, head over to Settings > General > Software Update and you will see the public beta as an update just as you would any other iOS update. We installed the update on one of our devices and...
Source: http://www.gsmarena.com/ios_11_public_beta_1_now_available_to_download-news-25834.php
