Retrieving the UDID of Intune enrolled Apple Mobile devices via Graph API

Question

I've tried several v1.0 and BETA Graph APIs to retrieve enrolled device information and attributes, but neither of them are pulling the UDID from the console. The UDID is showing as an attribute in the returned list, however it's always blank or null, depending on v1.0 or BETA.

The UDID is clearly visible in the device hardware blade so I can't comprehend how this isn't pulling properly from the console.

Have tried: https://graph.microsoft.com/beta/deviceManagement/managedDevices/{device ID}
https://graph.microsoft.com/beta/deviceManagement/managedDevices?$filter=operatingSystem eq 'iOS'
https://graph.microsoft.com/v1.0/deviceManagement/managedDevices

Answer 1

@Jenkins, Brian David , Based on my check on the iOS device in my Intune environment. I find the UDID is also empty. I think this can be the reason why we get blank or null from Graph API. Please go to Intune portal to double confirm on the device.

Then I go to do some research with UDID. It seems to be a unique identifier that Apple uses to associate a device to an iOS developer account. We can check if there's UDID on Apple device. if not, try to contact Apple support to help generate the UDID and then re-enroll into Intune to see if we can get the information.

Hope it can help.

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