iOS 10.0.2 notification vs 10.2 notification

Question

In my build I am not using UNUserNotificationCenter.h class for handling the notification in the app.

I am using old method.

(void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler {

 // handling notification with this method.

}

In iOS 10.0.2 not able to handle the notification and iOS 10.2 everything working fine.

xcode version 8.1.