Sorry for the late reply. I wanted to follow up and see I could be of any help. I found an article with more details on compatibility and the wires you are seeing. Please let me know if you are still having any trouble from here, as I would be happy to take a closer look and assist you further.
I wanted to check in and see if you are still in need of any help with your device. Please let me know, as I would be happy to assist, and answer any questions you may have.
Thanks for being here in the Google Nest Community.
I'd like to bump in here and make sure that you’ve seen our response.
Please let us know if you have any other questions or concerns as I will be locking this thread in 24 hours.
Have a great day.