New board, loaded firmware and tested good. Soldered pins on, getting malink through S Port, can’t get the GPS or Compass working. M10 Compass tested good in a F405 Wing, swapped TX and RX tried every serial port, tested compass on Ucenter software, 115 baud, set it for 38, nadda, nothing. Get power LED and 3D lock blue led on GPS, no data in mission planner…