Fly tower pro F3 unrecognised device after enabling magnometer

This happened on two different builds with the fly tower Pro F3. I updated ESCs no prob, connected to headlight no prob latest version already installed I turn on manometer reboot and bam unrecognised device and no Fixes work tried everything. My other drone with Flycolor raptor S 390 connects fine so it’s not a driver issue I get a code 43 on the two drones when I connect.