Internal compass still working

Hi,After cuting the jumper trace in the middle of the APM 2.5 board, this should disable the board’s internal magnetometer and rendering it inert.Unfortunately, it's still alive!With an ohmmeter, there is no connection between the two pads ( the screen displays 1)Any suggestion?Thanks

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  • its working right! the accelerometer is also used for calculations so it appears to be still using the onboard mag

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