Installing a new firmware to the blackcat usb jtag is pretty simple. You can literally install a new firmware to the board in about 20-30 seconds.

Im doing this on a blank blackcat usb jtag but the process is the same if you are just upgrading the firmware version on the board or if you want to use the SPI fimrware for the sb6120 modem or any other SPI modem that gets added to the support list.

If you are upgrading the firmware you need to make sure that you put the board on DFU mode by moving the 2 little switches to the pin header side, after you have done that press the reset button on the board and the software should take you to the screen shown in the video.

Play Video