Smalls Firmware

Before downloading firmware, look at the label on your Auto-Leveling Probe.  If the label reads “SN04-N“, click the top button.  If the label reads “SN04-P“, click the bottom button.

In this example photo, the user would download the “N” firmware.


Firmware Downloads

“P” Probe Users: You will need to enter the following M commands after flashing.

  • M201 X40 Y40
  • M211 X105 Y110 Z150
  • M212 X0.0 Y0.0
  • M500
  • M501


Instructions for flashing firmware available at