Install the Intune Company Portal mobile application to enroll your iOS device with Intune.
To enroll an iOS device with Intune
- Download the Intune Company Portal application from the App Store:
https://apps.apple.com/us/app/intune-company-portal/id719171358 - Log into the application with your Microsoft user credentials.
- Follow the application instructions to enroll your device and install the Certificate Management Profile.