Deviceadmin Policies Password_quality_numeric Not Working

I am working on DeviceAdmin policies implementation, followed below link for implementation http://developer.android.com/reference/android/app/admin/DevicePolicyManager.html#PASSWO

Solution 1:

This is working as intended. From my comment on the bug: "The request for password quality is a request for the quality to be at least as good as requested. A password with letters is better than a password with numbers, so it is fine for the user to enter a purely alphabetic password in this case."