问题
I integrated Firebase mobile verification in my Android app, but it's only working in the debug APK; and not in the release apk (otp not receiving in release version)
implementation 'com.google.firebase:firebase-auth:16.0.2'
Also, I generated SHA1 and pasted in Firebase config, and my google-service.json is the latest one.
回答1:
From this answer.
- Get SHA-1 certificate fingerprint from Developer console and put it in Firebase.
来源：https://stackoverflow.com/questions/53919843/phone-verification-otp-message-not-receiving-in-singed-apk-only-working-in-debug