Is the Comcast Labs working (loading?) on the Xi6 Box?
Was working about 2-3 weeks ago on the two Xi6 4K wireless mini TV cable boxes I have.
I went to check on it today and all I get is a screen display "Please Give Us a Moment" which remains on the screen indefinitely.
Same results on both of my boxes; so, not likely a box issue.
The Lab does work on the X1 main box. You can select to display / not display low level alert.
Can someone check their Xi6 minibox and post back if it is working or not.