ed Filtering</a>
    <ol>
      <li><a href="#declared">Filtering based on explicitly declared features</a></li>
      <li><a href="#implicit">Filtering based on implicit features</a></li>
      <li><a href="#bt-permission-handling">Special handling for Bluetooth feature</a></li>
      <li><a href="#testing">Testing the features required by your application</a></li>
    </ol>
  </li>
  <li><a href="#features-reference">Features Reference</a>
    <ol>
      <li><a href="#hw-features">Hardware features</a></l