Two days after the release of developer beta 4 Apple has unleashed the public beta 2 for iOS 11, macOS High Sierra and tvOS 11. All the software updates are now available for download for those non-developers who are daring enough to test the betas for upcoming operating system updates.
If you are already running the first iOS 11 public beta on your iPhone, iPad or iPod touch, then simply head to the software updates section of your device to install the latest version. If you are a new beta tester who wants to upgrade his or her iOS device to public beta 2, then head to this link for more instructions. This particular release focuses on bringing stability, performance improvement and bug fixes to iOS 11 public beta, without introducing any major new features.
In addition to iOS 11 public beta 2, Apple has also released macOS High Sierra beta 2, which can be installed from the Updates section of the Mac App Store. Similarly tvOS 11 public beta 2 is also available for download.