Please note the latest AP FW version currently suitable forCloud APs to be 110.x.y
As mentioned in the previous answers, reset the AP and flashthe AP with the latest FW. Add S/N to cloud and give it a couple of minutes theAP cloud discovery process to complete before it is shows active on the Clouddashboard.
Refer you tube video explaining APs LED statuses during thistime. AP troubleshooting10min video: https://www.youtube.com/watch?v=n08bkeQKWX0&list=PLySwoo7u9-KJY4EXSzZGLLaH9nuEAzurm&index=3