Good morning, everyone.
What I do as below:
reset - delete all
setup - recording - record method - time; interal 3 seconds; advanced setup - auto save - daily.
20251016 11:29 local time to start recording; 16:44 lose signal; 17:04 power off; 20151017 06:37 power on.
Then the "date modified" of .fit and .gpx is 16 May, 2025.
Is it a bug?
