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I am forget my keystore file, So I requsted to google support team to update my key file.

Here’s how to generate and register a new upload key: Follow the instructions in the Android Studio Help Center to generate a new key. It must be different from any previous keys. Alternatively, you can use the following command line to generate a new key: keytool -genkeypair -alias upload -keyalg RSA -keysize 2048 -validity 9125 -keystore keystore.jks This key must be a 2048 bit RSA key and have 25-year validity. Export the certificate for that key to PEM format: keytool -export -rfc -alias upload -file upload_certificate.pem -keystore keystore.jks Reply to this email and attach the upload_certificate.pem file.

After this process I provided .pem file to support team. And I got mail that "The new key will be usable from: 2020-01-09 06:18:56 UTC." But after that I made apk using same keystore file and upload to playstore so I get error message that finger print is not matched.enter image description here

Please help me after after key how can I make apk using keystore/.pem file. So that my app will updated.

Thanks Pummy Sinha

pummy
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  • Hi @pummy, You can download the keystore file from git if you have maintained a repo on bitbucket. – Sidharth Jan 14 '20 at 09:10
  • No, I don't have keystore file on git. But I update keystore file on google play store but again I get error message fingerprint is not matched. – pummy Jan 14 '20 at 12:38
  • Hope this helps [link](https://stackoverflow.com/questions/47613498/lost-keystore-file-for-app-but-have-google-play-app-signing-enabled) – Sidharth Jan 15 '20 at 12:06

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