Also the docs point out >Using Firebase is optional and only works if you modify and build your own Android .apk. For a self-hosted instance, it's easier to ju

Also the docs point out >Using Firebase is optional and only works if you modify and build your own Android .apk. For a self-hosted instance, it's easier to just not bother with FCM. https://docs.ntfy.sh/config/#firebase-fcm https://docs.ntfy.sh/config/#firebase-fcm