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keytool -genkey -v -keystore ExampleKey.keystore -alias MyKey -keyalg RSA -keysize 2048 -validity 10000
- enter your details there it says what need
- move the generated key to the folder with your game
- the password must be the one you entered when generating the key
//it’s the whole process)) where you make a mistake you can look … I uploaded in the play market there were no problems … of course you may have a different project name or java location or key name))