google signIn not working in release mode apk android
When you upload app on play store
After signing , it will give you a new SHA which you have to add in your firebase account.
Its Working HAPPY Coding Cheers
Add new SHA1 in https://console.firebase.google.com
Create Release SHA1 using Command Line
keytool -list -v -keystore "E:\Jsk_file\healthNickel" -alias healthNickel
keytool -list -v -keystore "E:\Jsk_file\YOUR_JKS_FILE_NAME" -alias YOUR_JKS_ALIAS_NAME
Enter keystore Password :- YOUR_KEYSTORE_PASSWORD
Yesterday same problem occurred to me.
Google has released a new signing service in playstore publish console in which google will signin your app with his keystore. After signing , it will give you a new SHA which you have to add in your firebase account.