@Vasant Horapeti, Thanks for posting in Q&A. Microsoft Intune device licenses are applicable when a device is enrolled through any of the following methods:
- Windows Autopilot Self-Deploying mode
- Apple Device Enrollment Program without user affinity
- Apple School Manager without user affinity
- Apple Configurator without user affinity
- Android Enterprise dedicated
- Using a device enrollment manager account
https://learn.microsoft.com/en-us/mem/intune/fundamentals/licenses#device-only-licenses
For Autopilot enrollment, Microsoft Entra ID is used for automatic MDM enrollment.
https://learn.microsoft.com/en-us/autopilot/self-deploying
Automatic MDM enrollment is a premium Microsoft Entra feature available for Microsoft Entra ID Premium subscribers.
To enroll with bulk enrollment using a provisioning package, automatic enrollment is also needed. So Microsoft Entra Premium is also needed. For DEM via company portal or Microsoft Entra joined, I don't find Microsoft Entra Premium is necessary. You can try.
https://learn.microsoft.com/en-us/mem/intune/enrollment/device-enrollment-manager-enroll
For the above Apple or Android supporting enrollment, I don't find it needs Microsoft Entra Premium.
Hope the above information can help.
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