Event details
What process will happen to devices that are below IOS 17 in Intune? will enrollment be the only stopping point or will devices below that already have been enrolled stop working?
MicrosoftPer Operating systems and browsers supported by Microsoft Intune - Microsoft Intune | Microsoft Learn,
Supported versions include devices running the three most recent operating system versions. These devices can enroll and take advantage of all Intune functionality that is applicable, and all new eligible features will work on these devices.
Allowed versions includes devices running a non-supported version (within three versions of the supported versions). These devices can enroll and take advantage of Intune's eligible features but there is no guarantee that they will work as expected.
Intune requires iOS/iPadOS 17.x or later for app protection policies and app configuration.