Casio WSD-F21HR User Manual page 82

To do this:
Correct altitude and
barometric pressure
values (Outdoor
Style only)
Exit Multi Timepiece
Mode and restore
normal function
Perform this operation:
Important!
Use the operation below to input altitude values
●
based on elevation values from other sources,
and/or barometric pressure values measured
using an accurate barometer. For details about
this operation and why it is necessary, see the
explanation under
"Barometric Pressure
1. Hold down the MAP button for about two
seconds until the "ALTI" (altitude) value in the
lower display starts to flash.
This indicates the altitude calibration mode.
●
2. Use the MAP button and APP button to change
the value as desired.
3. Hold down the MAP button for about two
seconds until the "BARO" (barometer) value in
the upper display starts to flash.
This enters the barometric pressure
●
calibration mode.
4. Use the MAP button and APP button to change
the value as desired.
5. Hold down the MAP button for two seconds.
This exits the calibration mode.
●
Hold down the power button for about two seconds.
This starts up Wear OS by Google and returns to
normal function.
EN-81
"Altitude Calibration" and
Calibration".