Unsubcribe AWS shield Advance

Question

How do I unsubscribe from AWS shield Advance

Accepted Answer

The documentation here stated that you need to contact AWS support to unsubscribe.  
https://docs.aws.amazon.com/waf/latest/developerguide/enable-ddos-prem.html  
> When you are subscribed, to unsubscribe you must contact [AWS Support](https://console.aws.amazon.com/support).
> 
> To disable autorenewal for your subscription, you must use the Shield API operation [UpdateSubscription](https://docs.aws.amazon.com/waf/latest/DDOSAPIReference/API_UpdateSubscription.html) or the CLI command [update-subscription](https://docs.aws.amazon.com/cli/latest/reference/shield/update-subscription.html).

Answer

Thanks Riku!
To disable auto-renew subscription used
```
aws shield update-subscription --auto-renew DISABLED
```
However, The subscription autorenew flag cannot be changed earlier than 30 days before subscription end and later than 1 day before subscription end

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