I've noticed after a recent firmware update...I no longer see that automatic option to calibrate.  Has that need been done away with?  I have the PHV4P

Now that you mention it, I just realized I haven't had to calibrate my P4P since I purchased it several months ago. All of my P3 units (no matter which version) asked me faily regularly to calibrate.

It's been removed from the checklist page because too many people thought the calibrate button was a warning that they needed to recalibrate.
It's still there in the sensors page.

And the manual tells you that you don't need to recalibrate the compass before flying (p57.)

Labroides Posted at 2017-7-6 13:23
It's been removed from the checklist page because too many people thought the calibrate button was a warning that they needed to recalibrate.
It's still there in the sensors page.

thanks.

You read the manual? :-)

I allways recalibrate the compass on my p4 and p4p before every flight but i also noticed after the latest firmware it was not giving me the option in the usual place, will check the sensor menu as I think its still worth doing.