title: Will TelephonyManager.getDeviceId work without a Sim Card?
body: <p>i have a Simple Question : </p>
  
  <p>Does </p>
  
  <pre><code> TelephonyManager.getDeviceId();
  </code></pre>
  
  <p>will work without Sim Card(SIM_STATE_ABSENT) in the Device ?</p>