Any idea how to debug?
Response from Mike Plisik:
Did you run this step, from the Getting Started Guide?
As part of the final configuration and provisioning step, you will need to set the country code and network id on the Milli. The operating image upon receipt of the kit is the SELFTEST image. Your milli will not communicate wiith the Starfish network until the country code and network id have been set and the standard operational image is executing. To do this, launch the Milli Provisioning App from here and follow the instructions as described in the application.
Yes, the Milli provisioning step is highly possible the issue. However, does this require every time when the developer updates the FW?
No, it is not required every time. However, you must have gone through the final provisioning step at least once. If you ran the FW upgrade, following all those steps concisely, but did not do the provisioning step first, then that is probably the issue, and that is also probably why we are not seeing any response from the milli.
Steps to back out so that you can run final provisioning if you have not:
Now go back and perform the final provisioning step.