I have a question about importing an GCM App to FCM through the Firebase console.
Can you tell me if Push Notifications will continue to work after migrating to the older versions of the App via GCM?
In my case it will be a time consuming process, as well as migrating the GCM App to FCM, I am migrating the app code from an old project made in Phonegap to Cordova, and I need to change the server side to use the new API in Firebase Cloud Messaging, so ensuring that push notifications continue to work through GCM is critical.