First card:
After the first drive (30 minutes use): SD card error, card no longer readable in different devices.
So defective> can indeed times happen> replacement
Second card: Worked 30-40 hours, then as maps and map errors no longer legible.
Furthermore, the card worked properly only if it was empty. Once the camera had to delete older files during the writing there was eventually a clerical error and the camera stopped writing.
Ultimately, I was glad that the card is then failed completely, because in the dashcam it is due to poor performance just not useful (or if card is full after 10 hours you have to completely delete it manually).
Too Bad ....
Am still looking for a 64GB card that works in the clean Drive Pro 200.
