I have tried updating the firmware, however, the Update button is constantly greyed out. Unplugging and replugging the keyboard does nothing, instead, it makes the keyboard stop working, forcing me to restart my PC. As for screenshots, I can't take any because the RGB software only flashes up for a 2/10th of a second before dissapearing, with no crash log or anything.
Edit: The firmware update does say "Error: ISPDLL Failed" on Startup.