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ELEGOO Mars & Mars C 3D Printer Support Files

ELEGOO Mars & Mars C 3D Printer Support Files

Click to Download:  

USB Drive Files (Manual & Slicing Software included)-link 1 or link 2 - Google Drive

Firmware for A version motherboard: V4.2.20.3_LCDE 1440X2560 F2.9-link 1 or link 2 - Google Drive

Firmware for B version motherboard: V4.2.20.3_LCDM 1440X2560 F2.9-link 1 or link 2 - Google Drive

Latest Firmware V4.4.3-F2.13-link 1 or link 2 - Google Drive(Only for C version motherboard)

Update log: ①Hanging printing: Mainly fixed the problem of [when Z is set to zero and the offset is a positive value, the platform will not return to zero when the model is printed, and print directly in the air] ② Delay of turning off the lights on the first layer: Mainly fixes the problem of [the parameter value of "light off delay at bottom layer" is set in the model slice, and the first layer takes effect when printing] ③ Compatible with Chitubox Pro and Chitubox 1.9.0

Mars C: Latest Firmware V4.4.1-F2.14 Update log: Compatible with Chitubox Pro and Chitubox 1.9.0

Caution: Please make sure whether this firmware matches your printer, wrong update across different printers may turn it unusable. If you run into any problems with the firmware please contact our support team at, we will try our best to help.

PS: How to distinguish Mars three different motherboard models: Click to view

How to update:

①Usually, you only need to update the files in the firmware file and copy the files to the root directory of the disk

②Insert the U disk into the printer

③Restart the machine, the update file .SH4 will be updated automatically, after the successful update there will be a beeping sound and restart the machine

④Print the remaining files to be updated on the printer in the following order: .CBD > .txt

Caution: The.SH4 file will be automatically updated after restarting the machine in the shutdown state. Please do not update repeatedly to avoid being prompted "Same Firmware already exists!"


Manual Book:

English \ DeutschEspanolItaliano \ 日本語

Or download CE certification from Google Drive

Resin Settings: ELEGOO Printers Resin Setting Sheet


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