react native with firebase phone auth validation failed

Question

I\'m trying to make react native with firebase phone auth through react-native-firebase docs and I get this error

Error: This app is not authorized to us

Answer 1

I found a solution you need to generate SHA1 from android studio when you run the project!

1. Run your project.
2. Click on Gradle menu.
3. Expand Gradle Tasks tree.
4. Double click on android -> signingReport and you'll see the result

For Android studio 2.2 - result will be available under Run console but use highlighted toggle button.