title: Play Store showing open button instead of update button
body: <p>I have a android app on <strong>play store</strong> say with version 2 and i want to update the app to version 3 now that is done.
  But when i go to play store it shows <strong>open button</strong> and not the <strong>update button</strong></p>
  
  <p>I have even released the apk in the release modes and not on the debug mode</p>
  
  <p>Also i have been through these questions but none answer is satisfactory</p>
  
  <p><a href="https://stackoverflow.com/questions/27020815/play-store-having-new-version-of-the-app-but-not-showing-update">This one</a> </p>
  
  <p><a href="https://stackoverflow.com/questions/32086791/google-play-store-showing-open-button-instead-of-update-button">And this one</a></p>
  
  <p>Please help Thanks in advance...</p>