if I ran the android app locally fcm token is generated successfully but when app is downloaded from-CodePudding

When I build app and install it via android studio, FCM token is generated but when I upload the same app to playstore, FCM is not generated or is null.

I've tried to add this -keep class com.google.firebase.** { *; } to proguard but still FCM is not being generated.

CodePudding user response：

I fixed the issue by adding the SHA-1 from playstore to the firebase project

CodePudding user response：

Add the signing details(SHA-1 or SHA-256) received from Playstore to the project on firebase.