Missing Data V4

[Florian]

Hello,

Is just received my Freematics ONE this week
As I tested it directly, I noticed that some data is missing. As an example, my first two test rides were about 30 minutes long. On both I obtained data for only 10 minutes.
Are there any known issues with this device? Or an error log where I can lookup what goes wrong?

Regards
Florian

[stanley]

You might need to do some serial debugging to see what is happening. Just need to identify if it's the SD file creation issue or other issues.