title: Xamarin.iOS RegisteredForRemoteNotifications not called
body: <p>I am using Xamarin Forms and am currently trying to get push notifications to work with the iOS project. I have followed <a href="https://developer.xamarin.com/guides/ios/platform_features/user-notifications/deprecated/remote_notifications_in_ios/" rel="noreferrer">this </a> Xamarin guide to add notifications to my iOS app but the RegisteredForRemoteNotifications method is never called.</p>
  
  <p>I have also created both push notification certificates and enabled background notifications. Even FailedToRegisterForRemoteNotifications is never called.</p>
  
  <p>What can I do?</p>
  
  <p>PS: I'm using an iPhone 5s with iOS 10 so I also read <a href="https://blog.xamarin.com/getting-started-with-the-ios-10-notification-framework/" rel="noreferrer">this</a> post on the User Notifications Framework.</p>
  
  <p><a href="https://i.stack.imgur.com/6CDPo.png" rel="noreferrer"><img src="https://i.stack.imgur.com/6CDPo.png" alt="Certificates"></a>
  <a href="https://i.stack.imgur.com/x6j6O.png" rel="noreferrer"><img src="https://i.stack.imgur.com/x6j6O.png" alt="Provisioning Progile"></a></p>