Thank you for that snippet, that’s really helpful.
The extra “,000264” is an error code that helps me diagnose issues. It is the line number in the source code of the firmware where an error occurs. In this case, the meter is failing to wake the SD card after being asleep.
Do you have a different SD card available to try? This is the first time I’ve seen this problem, I get more than 10 logfiles using that firmware version. It might be worth trying another SD card, their interfaces are subtly different.
Let me know how it goes