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Altimeter / Barometer value drops at night

Former Member over 3 years ago

I have had a Forerunner 955 Solar for a few days and noticed that the altimeter and barometer values drop significantly during the night. After GPS calibration, everything returns to normal by the following night. Has anyone had a similar problem?

0 Luca over 3 years ago

Same problem on the 945 since they changed the SW calibration

0 mac27000_ over 3 years ago

Hi. I have the same problem at my F955 Solar. Last night I had drop about 50m and (what is more important for me) a new activity started with wrong altitude - no auto-calibration.