The resolution on the SD Manage is in Gb + 2 decmil point. Wouldn’t the cam’s SD driver know the size down to the byte? The idea would be that the Free space changes after any Write. {{Equals (Value1, Value2)}} True/False
If both values are equal then the SD may be no good. I go sleep now. . .
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indeed You are entirely correct there, that is a data integrity check, but I don’t know if our cameras have the ability to pull this off as I don’t know how much resource it would consume, but in going there, it seems like they would already have that capability even if it’s not utilized but I don’t know how often they do it. In my previous answer I stated Y as even after our format the card showed as full, this showed that even though the card was known to be empty the camera recognized it as full as it had not refreshed. Naturally the old adage of restarting it indeed fixed the issue but therein lies an issue as well. So it seems like if you format a card whatever memory cycle looks at that should also look at the data checks as well but I don’t know if it would or if it’s capable. This is where I lack the nurdery needed 
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All good discussions on SD cards.
I just think something is buggy with the hardware. I saw only one minimal issue where I had to reformat a micro sd, and that sd has been working since early 2019. I use a standard Sandisk and Samsung 32GB card without any other issues on all my v3 and v2 cams.
Again, I see it as luck of the draw of the cam you purchase. Why do some cams have SD card issues and I do not?
I could see long endurance maybe helping with continuous recording, since I only use event recording. I record numerous events in a day.
Another Wyze puzzle.
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