Use the "SD Formatter" tool that is out there. I don't know what/if anything was wrong with mine, but that seemed to solve it for me. I haven't tried to flash it all again a second time to "check".
Use the "SD Formatter" tool that is out there. I don't know what/if anything was wrong with mine, but that seemed to solve it for me. I haven't tried to flash it all again a second time to "check".