How to upgrade new Firebase app from exist old app?

Question

There are \"create new app\" or \"import from google project\" only in new Firebase console.( https://console.firebase.google.com/ )

How to update exit old app to new on

Answer 1

If you are already signed in to the new Firebase Console with the same Google account as you used on firebase.com, then you should see your firebase.com project listed under "Projects currently at Firebase.com".

Follow the instructions on the new Firebase upgrade page for Web, Android or iOS.