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I am using Unity to publish a game and I keep on getting this error when I upload:

You uploaded an APK or Android App Bundle signed with a certificate that is not yet valid. You need to sign your APK or Android App Bundle with a certificate that is currently valid.

I've checked several threads, and the problem they seem to target is the system time and date settings, but I double-checked that and it is correct.

What should I do?

eyllanesc
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Orange Macaron
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2 Answers2

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You have to set the correct date and time of his/her system before generating keystore. You can follow the following thread.

APK signed with a certificate that is not yet valid

Riyasa Mansil
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The certificate you are signing your APK with has a validity start date past the current date.

Create a new certificate in the same or a new keystore, then update your gradle configuration to point to your newly created key and clean your project before re-creating a new APK (or App Bundle).

Pierre
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