GoPro Original, Hero 2 to Hero 4
I have a Hero 4 Black adn used it well with a SanDisk SDSDQXP 64BG card. But yesterday, it starting giving me some SD ERR on screen an in my LG G3 Capture app.
It gave me an error after a 27 second recording at 1440 / 50. Also after a 11 second recording with the same video...