Cancel update firmware

[putongyong]

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Hi,

Hope that everything goes well for everyone.

This is a question for ocpp 1.6 update firmware management.

Is there a way to cancel an update, after the CSMS send a request to a chargepoint to update the firmware, but before the retrieve date ?

For example, when we send a wrong version of firmware and we want to pull it back ?

Thanks,

Yong