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I used firebase Phone authentication is not working, It worked in debug mode but when I released it on playstore in release version it shows flowing error

Varification failed com.google.firebase.authFirebaseAuthException: This app is not authorised to use Firebase authentication.Please verify that the correct package name and SHA-1 are configured in the Firebase Console. [App Validation Failed]

This is the screenshot of the error messages

Doug Stevenson
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Saurav Kumar
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  • Please do web searches for error messages before posting to Stack Overflow. What you encountered here is a very common. If you've already tried some things to solve this, your question should contain everything you tried. – Doug Stevenson Aug 31 '20 at 15:37

1 Answers1

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In Android Studio:

enter image description here

Click Gradle>Tasks>android>signingReport and copy SHA1 key.

Then go to Firebase console, click your project > Project settings.

Paste your key into the dijital fingerprint section below and add.

Edit:

Also you can have a look this post.This app is not authorized to use Firebase Authentication

r3cc
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