Basic Information: Printer Model: Ender 3 v2 2020 2023 MCU / Printerboard: Creality 4.2.2 board Host / SBC : Pi Zero. Also tried Pi 5 klippy.log Starting Klippy... Args: ['/home/alex/klipper/klippy/klippy.py', '/home/alex/printer_data/config/printer.cfg', '-I', '/home/alex/printer_data/comms…

Ok. So it turns out most all my micro use cables data transfer is broken except for the one I just tried. That’s was likely the issue the entire time… Now if you excuse me, I must scream at the heavens.

Failing to flash Ender3 v2

General Discussion

Sineos July 2, 2025, 5:51am 2

The Disable SWD setting is most likely incorrect unless you have visually verified that it is a GD chip on your board. Otherwise, see Issues flashing the printer board

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Failing to flash Ender3 v2

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