Firmware Flashing Instructions
- The SB2040 V3 comes with Katapult firmware for CAN connection pre-flashed at the factory, with a baud rate of 1M.
Firmware Compilation and Flashing
Please first select the firmware type to be actually flashed. The corresponding compilation and flashing steps will only be displayed after selection.
Bootloader Recovery (Unbricking)
The FLY-SB2040 V3 comes pre-flashed with Katapult from the factory. When using normally and updating Klipper firmware, do not re-flash the firmware on this page; this page is only for unbricking recovery after the Bootloader is damaged.