If you are having technical trouble with your Harman Kardon Invoke, try referring to the Harman Kardon Invoke Troubleshooting page.
Background and Identification
The Harman Kardon Invoke is a smart speaker that was released on October 22nd, 2017 by Harman. It is the first non-Windows PC device that has Cortana as the personal AI. The Invoke was released as competition for other smart speakers such as, the Amazon Echo and Google Home.
The Invoke comes with three woofers, three tweeters and two passive radiators to create immersive audio. The Invoke comes in two colors, Graphite and Pearl/Silver.
Identifying features such as model, IC, and FCC ID numbers are found on the bottom of the speaker next to the service port and the power port.