title: Cannot find the files in phone storage of real device in android 10
body: <p>I am using Samsung A30s phone for accessing phone storage files. My files location in device is /storage/emulated/0/MY_FILES/. I kept some files in MY_FIlES directory but my below code does
  not show any containing files under this directory.</p>
  <p>So how can I get all files belong to this MY_FIlES directory in phone storage?</p>
  <pre><code>File Directory = new File(&quot;/storage/emulated/0/MY_FIlES/&quot;);
  File[] files = Directory.listFiles();
  </code></pre>
  <p>But files return null;</p>
  <p>Note: I have a permission(READ_EXTERNAL_STORAGE) to access file.</p>
  <p>One important thing, I updated my phone in latest API. But before update, I used this path, &quot; /sdcard/MY_FIlES/ and it worked fine.</p>