ios remote push notification (production environment ) not working ios9 where it is full working ios10 . what can i do ?

gistfile1.txt

Note : also i am testing  by apn tester both ios9 and io10 it is working fine .. my project in swift 2 .   
 
 
 func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
  
        //ask for user to permited push notification
        registerForPushNotifications(application)
        
        //crate notification with sound alert, Badge , and sound
        let notificationTypes: UIUserNotificationType = [UIUserNotificationType.Alert, UIUserNotificationType.Badge, UIUserNotificationType.Sound]
        
        //add nofification type in system notification
        let pushNotificationSettings = UIUserNotificationSettings(forTypes: notificationTypes, categories: nil)
        application.registerUserNotificationSettings(pushNotificationSettings)
        
        //register for remot notificaiton not local

        return true
    }    

    //MARK:- Push Notification configaratin
    func application(application: UIApplication, didRegisterUserNotificationSettings notificationSettings: UIUserNotificationSettings) {
        if notificationSettings.types != .None{
            application.registerForRemoteNotifications()
        }
    }
    func registerForPushNotifications(application: UIApplication)
    {
        let notificationSettings = UIUserNotificationSettings(forTypes: [.Badge, .Sound, .Alert], categories: nil)
        application.registerUserNotificationSettings(notificationSettings)
    }
    func application(application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData) {

         //send Device Id
        
    }
    func application(application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: NSError)
    {
        
        print("Failed to register:", error)
      }
    
   
    func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject]) {
        
        self.showingAlert("notification arived 3: \(userInfo)")

       
    }