iOS 11 beta 4 is available for iPhone, iPad and iPod Touch.
redesigned control center, redesigned multitasking on iPad, drag and drop
feature and many more. The iOS 11 beta 4 does not have any new features but
comes with plenty of bug fixed and stability improvements.
only. The registered developer can install this beta from the developer account
or can directly update via OTA if they have already installed previous beta.