I hate to do this to you, but I think you got the front and back plates switched around. I think the small holes are supposed to sit overtop the speaker/buzzer on the back. :)
You are quite right! Another viewer already pointed that out, and the fix is here: th-cam.com/video/IyJ3IHgRfiw/w-d-xo.html I am impressed with your eagle eyes!
I hate to do this to you, but I think you got the front and back plates switched around. I think the small holes are supposed to sit overtop the speaker/buzzer on the back. :)
You are quite right!
Another viewer already pointed that out, and the fix is here: th-cam.com/video/IyJ3IHgRfiw/w-d-xo.html
I am impressed with your eagle eyes!