If using an M1/M2/M3 Mac, you may need to use a USB hub to help the Mac's controller communicate correctly with the device's bootloader.
: Does not work on newer devices (A12 chips and later) . pwndfu tool mac
The Checkm8 exploit relies on extremely precise timing over the USB bus. Linux kernels allow for low-latency, interrupt-driven USB control. macOS, however, uses a heavily abstracted I/O Kit. This results in: If using an M1/M2/M3 Mac, you may need