iOS beta release date and how to get iOS beta updates on

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.iPhone models with a USB-C port include all iPhone 15 models and newer. ... introduced in version 2.7 of the specification. iOS 18 supports RCS Universal Profile 2.4.