title: emulate nfc card with selected UID on android
body: <p>I want to ask 2question about nfc card emulate :</p>
  
  <ol>
  <li><p>can I emulate nfc card include uid that I select?</p></li>
  <li><p>I read <a href="https://developer.android.com/guide/topics/connectivity/nfc/hce.html" rel="nofollow noreferrer">HCE</a> and don't understand what is the diffrent between HCE and Card Emulation with a Secure Element?.</p></li>
  </ol>
  
  <p>what are the disadvantage with the Secure Element ? i can't control on the card data/uid and on HCE I can?</p>