[Spark core] Common issues

Thank you for the article. I’m experiencing connectivity issues and the blinking green. I am able to flash --factory tinker and --usb tinker successfully but when I flash --usb cc3000 I get the following error:

Sara$ particle flash --usb cc3000
Found DFU device 2b04:d006
Error writing firmware...no known App found.

Any idea what I can try next? I got my Internet Button last week, had lots of problems, couldn’t get it working and shelved it for a week. Got it working this morning, played SIMON on it all day, put it away before my husband came home to find me slacking… and now that I have taken it out to show him - it isn’t connecting no matter what I do.

It seems as though cc3000 was not part of the package I downloaded. Ideas anyone?