I plugged my Thymio II into my computer, opened up the Thymio Firmware Upgrader and clicked upgrade ( it was set to upgrade to version 10) and the bar reached 100% really quick, and then it just sat at 100%, so I assumed that that was it loading the update, and the upgrade button was still clickable so I clicked it again, and now it has been stuck at 1% upgrading for over an hour. I thought about unplugging it or closing out the window, but before i upgraded a warning came up saying not to do that, and now I don't know what to do, and I need to use the thymio for a science fair project before the 13th. If anyone knows what to do, or if I am able to close the window or unplug that would be extremely helpful and appreciated. The quicker the response the better as I have a deadline. Thanks in advance for any help given.
Upgrading Thymio II
Summary:
The upgrade is stuck at 1% and i really need help quickly