1. Read the warnings on the home page and be aware that this version hasn’t been thoroughly tested.
  2. Download the U1Supercharge update file U1_0.9.0.121_SSH_upgrade_25-11-26-22-44.bin
  3. Copy the update file to the root directory of a USB drive
  4. Insert the USB drive into the printer
  5. On printer’s screen, navigate to [Settings] → [About] → [Firmware Version]
  6. In the top right corner tap on [Local Update]
  7. Select the update file confirm to flash it
  8. Wait for the update to complete and the printer to reboot (this may take several minutes)
  9. After reboot, you should be able to SSH into the printer on default port 22
    • Normal user:
      • Username: lava
      • Password: supercharged
    • Root user:
      • Username: root
      • Password: supercharged
  10. Optional: consider supporting continued transmutation of coffee into code by filling up my coffee tank ❤️