Right-click to extract apk, open META-INF file, and get certificate. RSA file.
Open the terminal and execute the command keytool -printcert -file XXX(XXX is the certificate. RSA file path) to view the MD5, SHA 1 and SHA256 values of the signature.
2. Check the information of the signature file directly.
Open the terminal in AndroidStudio and execute the command keytool -list -v -keystore XXX(XXX is the signature file path).
Then enter the password to view the MD5, SHA 1 and SHA256 values of the signature.
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