Hi, i have purchaced bv9900 pro and it has barometer/altimeter offset.
I go to sea level and my altimeter shows -157 meters
The barometer on the other hand shows 1025 right now (davis vantage pro aspirated meteo station swows 1030)
In my casio watch it is possible to do callibration by going to sea level and zeroing the altimeter.
Can something similar be done with my new phone?
Thank you in advance,
Ioannou Dimitrios