With the release of the iOS 11 developer beta 3 just a days ago, Apple now launches beta 2 of iOS 11 macOS High Sierra and tvOS 11 for public testers.
Features in iOS 11 Public beta 2 is same as the features that are present in the previous released of 3rd developer beta of iOS 11. But it has fixes some bugs and bring improvements and mino changes in iOS 11 Public beta 2.
Along with iOS 11 public beta 2, Apple launches tvOS 11, macOS High Sierra Public Beta 2 to public.
iOS 11 Public Beta 2 is available for download on iPhone – iPad and iPod touch via OTA over-the-air from iOS settings app through Apple Beta Software Program or if your are running previous iOS 11 Public beta 1. Similarly, for Apple TV, tvOS 11 Public beta 2 can be installed in Settings → System → Software Updates → Update Software.
To get iOS 11 Public beta 2 you need to download the configuration profile and install it from the OTA Software.