I have some account with old certificate for an app that is currently in production. It's not duplicate of this question (Xcode apple developer certificate expiration: (0xE8008018)) because I know exactly what to do, but what harm it can does. Since I do not have CSR file that was used to create this certificate and app use a lot of push notifications.
Does revoking certificate will break push notifications?
What's about signing? If I revoke certificate I have to regenerate provisioning profile before pushing to store?
What will happen when I revoke certificate there?