Hi guys, tried to flash the firmware using dfu-util but 2 issues occured: Device not available After putting the core into DFU-mode (press+hold mode button, reset unit, release mode after RGB LED flashes yellow) I changed the driver by using zadig to WinUSB successfully. dfu-util didn’t show it…

Windows 7 + dfu-util + USB 3

Dave February 7, 2014, 4:43pm 2

Were you able to flash firmware using that address? That seems strange, what do you think @zachary ?

Core blinking white and not booting up

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