Hello Song,
You are correct. That is the correct activation code to use. I was looking at the one for v2.2. Do you receive the same issue with v2.2?
Also, are you attempting the activation from behind a firewall? It is possible that the firewall could be blocking something.
I think you are correct about the missing <UniqueMachineNumber>
This must be present to get the activation to work.
We have not seen this exact issue before. Since the activation is through FlexNet and the installer is InstallAnywhere, we may need to consult with Flexera on this issue. Any additional clues you can provide would be helpful.
There should be an installation log file. It would be located at: C:\NXP\S32DS_ARM_v2.0\_S32 Design Studio for ARM Version 2.0_installation\Logs. Perhaps there is an error code listed there which would be useful. Could you please provide this log file?
Best Regards,
Mike