Firmware Files

Below are Firmware files and updates for most EPAX 3D printers. Please be sure you are selecting the correct file for your printer.

Instructions for installing firmware can be found here. Installing firmware is the same for every printer model, but the firmware is different.
Please select your printer model to jump to the appropriate firmware:

X1-Classic   X1N   X1K   X10   X133/X156  E6   E10 


EPAX X156/X133 Firmware Updates

09/08/2020 - V4.3.4 F2.11

Adds  .ctb file support to X156/X133 machines.

The folder names are 13.3 and 15.6 corresponding to X133 and X156.  Inside each sub folder there are two firmware files.  You just need to copy these two files to a USB stick.  Print Update.LCD first, then the printer will reboot itself, then print the other file, then remove USB stick and power off, then wait for a few seconds and power on.


EPAX E6 Firmware Updates

Release Firmware

Old X1Ks that are going to be using new E6 screens will need this firmware update. E6s with trouble toggling the network switch in the Network menu on the touchscreen should try flashing this firmware.

EPAX E10 Firmware Updates

04/15/2021 - V4.3.4 F2.24

Graphical update fixing a screen flicker issue.

03/26/2021 - V4.3.4 F2.22

This is a graphical and mechanical update for the E10. Fixes an issue with some customers having a raised line on their prints and a bug where the printer may not read Lifting and Retracting speed settings set by the slicer.

Release Firmware - V4.3.4 F2.22

Original E10 Firmware. No longer used. X10 users converting to the E10 screen should download the latest firmware.


EPAX X10 Firmware Updates


Existing X10 4Ks that are going to be using new and cheaper E10 screens will need to update to the latest E10 Firmware. 

Release - V4.3.4

Original X10 4K firmware with 8.9" mono LCD screen. No longer used. 


Existing X1-Ks and those converting to the X1-K should look to the E6 firmware for future support.
This firmware update fixes a bug where the network switch in the Network menu on the printer would not toggle
Original X1-K firmware. No longer in use

EPAX X1-N Firmware Updates


Release Firmware - V4.3.4 F2.13

Original X1-N Firmware.


EPAX X1-Classic Firmware Updates

(No longer supported)

If you have an X1-N DO NOT use this firmware! 

01/17/2020 - V4.2.23
Fixes a bug causing LCD screen shearing and a mechanical update fixing print stretching