I got this BlackWidow X Ultimate (RZ03-0176) keyboard from a friend, but after some time using it, it started repeating keystrokes and freezing. I searched online—this was over 10 years ago—for a solution and found that entering bootloader mode and updating the firmware would make it work properly. However, it seems I flashed the wrong firmware, and now it’s stuck in Razer bootloader mode.
Is there any software or the correct firmware available for this keyboard so I can update it?