title: iOS push notification settings after reinstall
body: <p>For iOS8 there is option when iOS cache push notification permission for 24h and after reinstall I would not receive push notification alert. </p>
  
  <p>And there is workaround:</p>
  
  <blockquote>
    <p>Resetting the Push Notifications Permissions Alert on iOS</p>
    
    <p>The first time a push-enabled app registers for push notifications,
    iOS asks the user if they wish to receive notifications for that app.
    Once the user has responded to this alert it is not presented again
    unless the device is restored or the app has been uninstalled for at
    least a day.</p>
    
    <p>If you want to simulate a first-time run of your app, you can leave
    the app uninstalled for a day. You can achieve the latter without
    actually waiting a day by following these steps:</p>
    
    <p>Delete your app from the device. Turn the device off completely and
    turn it back on. Go to Settings > General > Date &amp; Time and set the
    date ahead a day or more. Turn the device off completely again and
    turn it back on. Source:
    <a href="https://developer.apple.com/library/ios/technotes/tn2265/_index.html">https://developer.apple.com/library/ios/technotes/tn2265/_index.html</a></p>
  </blockquote>
  
  <p>Q: But for iOS9+ there is no cached push permission, and after reinstall I received alert every time. Is there any option to cache my choice for 24h and use it after reinstall ? </p>