title: Send raw RIL request
body: <p>I would like to know if someone has some example of how I can send RIL request for android using the RIL constants like </p>
  
  <pre><code>RIL_REQUEST_GET_SIM_STATUS
  RIL_REQUEST_DIAL
  RIL_REQUEST_SEND_SMS
  </code></pre>
  
  <p>and how to get the results from request using Android java base API.</p>