I have added fingerprint on firebase project setting debug as well as playconsole but the Phone Authentication not working how to fix this?

Question

I have added fingerprint on firebase project setting debug as well as playconsole but the Phone Authentication not working how to fix this?

I have attached the screenshot of error Click Here Image Error got: This request is missing a valid app identifier, meaning that neither SafetyNet checks nor reCAPTCHA checks succeeded. Please try again, or check the logcat for more details.

Note: its working on debug APK.

Answer 1

You need to enable Android Device Verification first. For steps on how to do that check the documentation .