My iPad Air has the iOS 15 beta profile installed but it isn't

beta profile ios 15Download iOS 15 Developer Beta 1 IPSW Links for iPhone and iPad. Install iOS 15 or iPadOS 15 Beta 1 on Compatible iPhoneiPad from IPSW File or Confuration Profile.Install profile. From your iPad, go to to download the confuration profile. Your iPad will notify you when the profile has been downloaded.