Hey @kimcheese2017 I don’t like the sandisk because I’ve managed to fry 3 of them. . after figuring out it just might be the cards I was using I jumped into researching cards and their limitations. one thing I found over and over was that Sandisk was widely known for failing when used with things that did constant writing. I had them fail in a dashcam. I eventually found transcend which is in the higher end of the spectrum for cards and haven’t had or read about a single issue with those cards. because I had a spare one laying around I have 1 transcend card in one of my V2’s all the others use the Samsung pro endurance. keep in mind that I am in no way trying to bash your choice, but because of my multiple failures of those cards I want to make people aware. With dashcams writing at high resolution they are more atthe extreme capabilities of cards, so this might very well not apply to our cameras. but if you do have issues keep this post in mind and let us know how it goes.