120 ohm Termination Resistor

There is a permanent 120 ohm termination resistor soldered to the board, no need to add a jumper to enable it and also no ability to disable it.

DFU Mode

To put the Fly-Super8 into DFU mode you need to put in the boot jumper at BT0 and press the reset button.

Katapult Config

Klipper USB-CAN-Bridge Config