device access policy deny all android devices except specific ones

[Pradeep]

Hi,

I am running Ruckus Unleashed and have applied device policy to default deny all but allow only the Windows, Linux and MAC OS. Hence I am able to restrict all android devices connect to my network. But explicitly I need to allow specific android devices to allow and I couldn't figure out how to do so.

Please help how to achieve this. 

Thanks.