If you have 'Admin' privileges on the RobusTest platform, you can free a device as follows:
1. Go to the Admin Console
2. Click on 'Device'
3. Click on the device that you would like to free (You can search for the device using the device name)
4. On the panel to the right, click on the 'Free Device' icon (on the top-right menu)
5. Confirm that you would like to free the device by clicking on 'OK' on the pop-up window
A message stating that the device has been freed will be displayed