Unable to register new FireTV Stick 4K Select for development: "This device is already registered with another vendor."

I just got a new FireTV Stick 4K Select and wanted to register it for development, but when I entered the DSN on it gives an error saying

This device is already registered wth another vendor. Please only register the devices owned by your organization.

I though the new devices are all just the same production devices and can just be added as development device? How can I register it for development?

Hi @Matthias_Fesich,

Thank you for reporting this device registration issue with your new FireTV Stick 4K Select.

Our team is looking into this and will provide an update as soon as we have more information.

Thanks for helping us improve the Vega platform.

Warm regards,
Aishwarya

Hi @Matthias_Fesich,

Your request has been processed. Please go ahead and try registering your FireTV Stick 4K Select - it should work now. If you run into any further issues, feel free to reach out and we’ll be happy to help.

Best regards,
Aishwarya