TC510K Device Update

I have a TC510K device, how can I check which version of the EMDK is installed on it.


Downloaded version 6.6 and used the command line bat script to update it. I see the app on the device but shows an error "Error: The EMDK Update is not supported on this device"


Tried going back to 6.4 and the same issue.


We should be able to update the TC510K to 6.6 right?