Follow this tutorial for creating SHA1 fingerprint for Google Map v2
For Debug mode:
keytool -list -v -keystore ~/.android/debug.keystore -alias androiddebugkey -storepass android -keypass android
for Release mode:
keytool -list -v -keystore {keystore_name} -alias {alias_name}
example:
keytool -list -v -keystore C:\Users\MG\Desktop\test.jks -alias test
On windows, when keytool command is not found, Go to your installed JDK Directory e.g.
<YourJDKPath>\Java\jdk1.8.0_231\bin\, open command line and try the above commands for debug/release mode.
Another way of getting your SHA1 OR SHA-256 use ./gradlew signingReport
For more detailed info visit
Using Gradle’s Signing Report