title: Android Test in Andrios Studio gives INSTALL_FAILED_VERSION_DOWNGRADE
body: <p>When running an Android Test from Android Studio I always get:</p>
  
  <pre><code>Failure [INSTALL_FAILED_VERSION_DOWNGRADE]
  </code></pre>
  
  <p>This happens even if I have uninstalled the app or created a fresh virtual device.</p>
  
  <p>Any idea what this is and how to solve it?</p>