How to Download and Install iOS 15 Public Beta on iPhone

beta profile ios 15How to download and install iOS 15 public beta (now on 2) software for iPhone 6S through iPhone 12 Pro Max (includes 7, 8, X, XS, XRApple has now released both the free public beta and developer beta for iOS 15.4. Along with Face ID With a Mask for iPhone and the anticipated Universal Control for iPad,