ok to start off i do not know how to solder so that is out of the question...but one of my pogo pins broke...not the D0 when looking athe chip from the underside its on the bottom row uderthe 3rd pogoi pin on top from the right. will it still work?

define broke, did it come right off board, or does it not spring anymore.

If the pogo pin just popped out you can replace it with a small spring. My Matrix chip arrived without one of the pogo pins. So I just replaced it with a small spring from a mechanical pencil. Works good for me so far, just find a spring that fits in the place where the pogo pin was.