I have exactly the same problem, confirmed already on 5 Here4 modules. The problem occurs after just 2h of flight in several, 2 units have flown about 20h until the problem occurs. We fly in 2xHere4 configuration, the firmware is the latest. After the error, the GPS itself works correctly but the compass is not detected. The problems reveal themselves at startup I have not noticed anything particularly disturbing in flight, but by the occurrences themselves we give up Here 4 in our fleet. On cubepilot’s facebook group or on linkedin I have eii information from cubepilot that here4 has some problems and bug, is it this compass problem or something else? @philip
