@cherryandrew Thanks for posting in our Q&A.
Not all Android devices can be enrolled to Intune. We usually do the following check to confirm if this android device can be enrolled to Intune:
1.Confirm Android Enterprise availability in your country or region.
https://support.google.com/work/android/answer/6270910
Note: Non-Microsoft link, just for the reference.
2.Search if your device is in the following link. If not, it means your device is not a supported OS to MDM.
https://androidenterprisepartners.withgoogle.com/devices#!?search=Redmi%20Note
Note: Non-Microsoft link, just for the reference.
Hope it will clarify something.
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