For the Gadget II, the status indication is:

During USB enumeration  -> Solid red (this should only be for a brief time when first plugged in)

When USB enumeration is complete -> Solid green (plugged in an connected but Nomad not running)

Upon transmit/receipt of command to/from the USB host -> Blinking green (Nomad is active)

When waiting for firmware -> Slow blinking red

When firmware is received/during upgrade -> Rapid blinking red

When firmware upgrade is complete -> Solid green

 

If you are running Nomad and “Exit” you should see the ETCNomad Shell:

 

From there choose Settings. You should see a window with choices on the upper right, choose Maintenance.

 

 

There should be a box at the bottom of the window showing the Gadget:

 

 

If you highlight the Gadget and press the Update button it should force firmware to the Gadget. Follow the on screen instructions to complete the process.