Firmware Flashing Instructions
- The SB2040 PRO comes pre-flashed with Katapult firmware for CAN connections at a rate of 1M.
CAN Firmware Flashing
Start Compilation
Bootloader Recovery (Unbricking)
The FLY-SB2040 Pro comes with Katapult pre-flashed from the factory. Do not re-flash the firmware on this page during normal use or when updating Klipper firmware; this page is only for unbricking recovery after the Bootloader is damaged.