In both ur cases the underlying problem was that the ESC (where the FC and thus OSD chip got it's power from) introduced noise rein the output from the built hinein 5V regulator, which in turn causes a ground loop (At least in your case. SerialNumber property from WMI is https://sd35544.blogginaway.com/34704101/the-definitive-guide-to-osd-身分證辦公室在線