Firmware Update - TronxyX3/Wiki GitHub Wiki

Firmware Update Steps (translated from the pdf manual but this is not working)

Starts with printer off, and unplug your usb cable

1. Move the jumper on your melzi board to USB power so that it connect 2 and 3 like the picture above
2. Unplug mini sd card
3. Plug Usb cable to your computer and printer
4. Install Arduino IDE Latest version http://arduino.cc
5. open Arduino IDE, go to file -> preferences and add this url to board manager url https://raw.githubusercontent.com/Lauszus/Sanguino/master/package_lauszus_sanguino_index.json
6. Go to Tools -> board -> board manager click on search box and find Sanguino and then click Install board
7. Go to Tools -> board -> and Select Sanguino board, then select Atmega1284p/16 Mhz
8. Download Firmware for your Tronxy X3 printer depending on what type you have from the list below
9. Look for file with .ino extension, open it with Arduino IDE
10. Click Upload button, wait until it finished
11. move back jumper from USB power so it will connected to 1 and 2
12. Plug mini sd card
13. Turn on printer and see if the new firmware is working.

Unofficial Firmware for Tronxy Marlin

• Marlin RC8 for Tronxy X3 Autolevel - https://github.com/TronxyX3/Marlin/tree/Tronxy_X3_Marlin_RC8
• Marlin RCBugFix for Tronxy X3 Autolevel - https://github.com/TronxyX3/Marlin/tree/Tronxy_X3_Marlin_RCBugFix
• Marlin 1.0.2-2 (latest stable marlin) for Tronxy X3 Autolevel - https://github.com/TronxyX3/Marlin/tree/Tronxy_X3_Marlin_1.0.x

Official Firmware for TronxyX3

• X3A - Marlin 1.0.0 (old default version) from Tronxy - https://github.com/TronxyX3/TronxyX3_MarlinV1_Autolevel
• X3 - Repetier (old default version) - https://github.com/TronxyX3/tronxy-x3-repetier-firmware