I cannot correctly connect the GPS to my flight controller. All the time an error occurs: MAG 2 SELFTEST FAIL
Do you have still the problem? What firmware do you use?
Yes, the problem is still there. I tried on firmware 1.8.1 and 1.8.2 and with two different SIRIUS GPS.
On px3 pro
I would like to know if you use PX4 or Ardupilot firmware?
you can contact our after sale service here please https://drotek.com/contact-drotek/after-sale-service/