Hello, We are facing some unreliability using a JLink-Plus and JFlash with some of our custom boards. I am suspecting noise/interference on the connection/cabling from the board to the JLink. I know that "ShowHWStatus" will tell me the voltage measured on the supply pin (for me, that should be around 3.3V). I know it can also show target power consumption, but since these boards are powered externally, I don't expect to use that feature (and I'm not sure it's available on JLink-Plus anyway). But…