


The key with which you sign your app becomes your app’s upload key You can not retrieve a copy of it, and you can't delete it form Google servers without deleting the app App signing key > Managed by Google, which you can't access or download.Upload key/certificate > You use it to sign your app for upload to Play Store.Google Play uses the upload certificate to verify your identity and then re-signs your release using the app signing key for distribution.You digitally sign each release using your upload key before publishing it to a track in the Play Console.Download the App signing certificate, IT'll be a file called deployment_cert.dir.Enable App Signing by Google Play for the app, Select the App Signing option on the sidebar, and then select Continue to allow Google Play to handle your app signing key.apk, you need to enroll in Google Play App Signing
