Could not enroll iOS devices to SCCM Configmgr Hybrid environment

  I had setup standalone intune (MDM authority to Intune)¬† to manage mobile devices long-time ago ,but after doing some testing on android,windows and iOS devices ,i decided to change MDM authority from Intune to Configuration Manager console (hybrid) . To change the MDM authority from intune to hybrid ,Login login to SCCM console¬† ,go…