I have two iOS Certificates for push notification: one is for production, the other is for development. I create two .pem accordingly, and upload production .pem successfully in Game Manager.
But all the push notifications are failed. In Game Manager, the error message is
"iOS Push Notification Failed: Client has been unregistered for push notifications."
I find Xcode still use development certificate, so I want to upload the other development .pem file in the title settings. It fails:
"Invalid parameter: Name Reason: An application with the same name but different properties already exists"
So how to change iOS Push Notifications PEM file in the title settings, or is there anything I did wrong?