Firmware flashing instructions
- SB2040 PRO V3 is pre-flashed with Katapult firmware for CAN connections at a rate of 1M from the factory.
Firmware Compilation and Burning
Please first select the firmware type you intend to burn. The corresponding compilation and burning steps will only be displayed after a selection is made.
Bootloader recovery (unbrick)
The FLY-SB2040 Pro V3 is pre-flashed with Katapult from the factory. Do not re-flash the firmware on this page during normal use or Klipper firmware updates; this page is only for brick recovery after bootloader corruption.