How to install iOS 15 beta on iPhone and iPad - 9to5Mac

beta profile ios 15iPhone 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.Learn how to download and install iOS 15 beta 1 using an iOS 15 confuration profile without a developer account or a computer. iOS 15 is Apple's most advanced operating system with new features and improvements.