Flashing the HackRF

SPI Firmware

hackrf_spiflash -w hackrf_one_usb.bin

CPLD Firmware

hackrf_cpldjtag -x firmware/cpld/sgpio_if/default.xsvf


If the HackRF won’t start you might need to boot it via DFU and then reflash.

Press and hold reset, press and hold DFU, release reset, wait a little, release DFU.

dfu-util --device 1fc9:000c --alt 0 --download hackrf_one_usb.dfu

Then flash! :)


HackRF Page on GitHub