To those wondering how I use the display+Jtag; Please note my TRST-N joint is a bad joint.. if you see one of these and are having issues this is what to fix (in my case its attached well enough for electrical contact.. and if you are not careful to pull the test point; so I left it alone for the 5mins the wires was needed to re-root the dream.. solder must have flown interestingly underneath) I also when attaching the video wires (2 com ports shown) pushed the loop of the TRST-N wire under the shield into the small gap just above the video wire.. to hold it out of the way.