Can I calibrate compass manually?

[AnnoyingCat]

can i calibrate compass manually?

my lumia 640xl compass is off by 100 degree, never been calibrated before (no calibration prompt ever show up)
is there anyway to recalibrate?

 

[gpobernardo]

Re: can i calibrate compass manually?

Compass re-calibration is always manual. See response to your older post - I've indicated two methods to force the phone to prompt you to re-calibrate the compass manually.