Abe dH

Hello, Did you ever manage to resolve your sd card issue? I'm have the exact issue on the same hardware. I tried building the additional cable as well, and even tried removing the pcb and connecting the "simple SD card cable" directly to the STM32F4, and still getting SD card not found issue. MIOS studio connects to the STM32F4 without any problems, but the SD card doesn't seem to work. Anyone have any suggestions? Thanks!