Tagged: firmware, port, update This topic contains 1 reply, has 2 voices, and was last updated by Patrick 1 year, 9 months ago. This post has been viewed 323 times Author Posts 20 May, 2017 at 19:11 #196 enteris Participant Hei, just sharing my experience which may save some time for others. If you encounter problems during a firmware update at the step where you have to select a port – make sure you have a proper USB cable connected. Having indicators blinking on expansion board doesn’t necessary confirm that all is good. In fact, you have to hear a windows recognition sound at the moment of plugging in. The update (port recognition) became possible for me only after I tried three different USB cables. Cheers! 22 May, 2017 at 11:29 #198 Patrick Participant If you don’t want to apply the script to the wrong USB port, you can check which one corresponds to your device from the “Device Manager”. Open “Control Panel” > “Device Manager” > “Ports”. Then by plugging/unplugging your device, you will see which “COM” port activates/deactivates. Author Posts You must be logged in to reply to this topic.