Send the following on WhatsApp
Continue to ChatPush Notifications in iOS 10 [Objective-C] https://ashishkakkad.com/2016/09/push-notifications-in-ios-10-objective-c/
Push Notifications in iOS 10 [Objective-C] https://ashishkakkad.com/2016/09/push-notifications-in-ios-10-objective-c/