title: Android:transfer error: Read-only file system
body: <p>I want to push a *.mp3 file in to my emulator, but it gives me these 2 errors:</p>
  
  <pre><code> transfer error: Read-only file system
   Failed to push selection: Read-only file system
  </code></pre>
  
  <p>To resolve the problem, i have done these works, but still not working:</p>
  
  <p>1-Using CMD to do this: <code>c:\android-sdk\platform-tools\&gt;abd remount</code></p>
  
  <p>2-Add these 2 lines to the <strong>AndroidManifest.xml</strong></p>
  
  <pre><code>&lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /&gt;
  &lt;uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/&gt;
  </code></pre>
  
  <p>3-Set the SDcard in emulator configuration as 1024 Mb
  <img src="https://i.stack.imgur.com/ADdmE.png" alt="enter image description here"></p>
  
  <p><strong>The thing that makes me wonderful is that the sdcard folder in file explorer has all the necessary permissions</strong>
  <img src="https://i.stack.imgur.com/lDjKE.png" alt="enter image description here"></p>