title: My application can not work with an SD card formatted by using the exFAT format
body: <p>My application can not work with an SD card formatted by using the exFAT format. Can only application of producer by phone or Google itself use SD card with exFAT format? .. Where is the problem? If you use a FAT formatted so everything works.</p>
  
  <pre><code>Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
  startActivityForResult(intent, REQUEST_CODE_OPEN_DIRECTORY);
  </code></pre>
  
  <p>When you open <code>DOCUMENT TREE</code> missing SD card formatted using exFAT and SD card with Fat format is visible on <code>DOCUMENT TREE</code> and works good. Phone producer or Google may not force the user for permission to <code>DOCUMENT_TREE</code>.</p>