app/src/main/res/xml/device_admin.xml
<?xml version="1.0" encoding="utf-8"?>
<device-admin>
<uses-policies>
<!--<limit-password />-->
<!--<watch-login />-->
<!--<reset-password />-->
<force-lock />
<!--<wipe-data />-->
<!--<expire-password />-->
<!--<encrypted-storage />-->
<!--<disable-camera />-->
</uses-policies>
</device-admin>