APM 2.8 Compass 1 Error: 99 [SOLVED]

Hello, I’m using the APM 2.8 with a ublox NEO-M8N Gps module (with compass). In the initial setup I have chosen to use the external compass but upon live calibration, I receive the error '‘Compass 1 Error: 99’. Any help would be greatly appreciated.



SOLVED: By moving the jumper next to the GPS port to pin 3 from pin 1

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Hi, could explain a bit clearer, or can you upload an image ?
I’m having this issue, I followed some instrucstion (connect jumper MUX_SDA, MUX_SCL, jumper near GPS) but still cannot solve.
Thanks in advance.

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Did anybody solve that issue I’m having the same issue.