I use APNs Authentication key to configuration in my firebase. I do transfer app bundle from developer account to another account. After transfer, my app in iOS device cannot received notification from firebase.

Is it mean that, my old APNS authentication key is not working? Am I need to create APNs key in my new developer account?

If like that, my existing user that already install my app will not received notification, until I upload new app version?

CodePudding user response：

you must add a new project in firebase, because of the new apple developer account and new bundle Identifier, and download new "GoogleService-Info.plist" file and replace it. after that, you must define new APNS authentication and add the key to firebase with the new bundle id.

CodePudding user response：

Keys and certificates are generated per team. If you're using your personal team to publish the app, you need to generate all new certificates and keys after you changes your developer account.

On your backend you should somehow solve the problem of using both keys during transition period: An old one for your old app versions and the new one for the new app, published from another account. Otherwise users who use older app versions won't be receiving your push notifications.

In case of Firebase

In Firebase console you need to create a new app, using new Team ID. In your Apple Developer account you need to create new APNs key and add it to your new app in Firebase. On your backend you need to handle these two applications separately, because they'll have different Firebase keys.