RE: Dell TB15 Desktop Dock - Step-by-step driver/firmware/BIOS installation instructions for XPS, Latitude and Precision notebooks
I sent mine back last week right at the end of my 30 day window. I'll give Dell/Intel a couple of months to sort out the driver/firmware issues and then try again. It is unfortunate that this thing was not thoroughly tested before it was released. It was clearly not ready for prime time.