No audio through Plugable USB 3.1 Type-C to HDMI 2.0 Adapter [Solved]

Thought it would be a good idea to post a solution to a problem here if someone else is looking for an answer.
I have a Dell XPS 13 (9360) running Ubuntu 16.04, kernel 4.9.5-040905-generic, BIOS 1.2.3
I just received the adapter and although the picture was very nice I couldn’t get any audio to my TV.
Problem was solved by updating my BIOS to the newest 1.3.2 version.
Hope this helps!

Hi Timo, thanks for posting! Great feedback and we are very appreciative of this information!

We will keep this information on hand for customers who may have similar issues and do some in-house testing on our XPS test systems.

Thanks again!

David W.
Plugable Technologies