3D Printer Download Guidelines

1. LKxPro-Marlin

• LKxPro-Marlin1.1.9 

• LKxPro-Marlin 2.0  

2. Slicing Software Download - FDM 3D Printer

• LONGER Slicer  V1.3  2020-6-18

• Cura (Windows)  V4.4  2020-9-29

• Cura (Mac)   V4.4  2020-9-29

3. Slicing Software Download - Resin 3D Printer

• LongerWare (Windows)  V1.39  2021-10-25

• LongerWare (Mac)  V1.38  2021-10-25

• Chitubox (Windows)  V1.7.0  2020-9-30

• Chitubox (Mac)  V1.7.0  2020-9-30

• Chitubox (Linux)  V1.7.0  2020-9-30

• Lychee  V3.1.2  2020-11-2

4. Firmware Download 

LK4 3D Printer

• 201110_LK4_FW_V2.20 2021-04-28

• 201216_LK4_FW_V3.0  Beta-Marlin2.0  2020-12-16

• 201027_LK4_FW_V2.19  V2.19  2020-10-27 

• 200401_LK4_FW_V2.18  V2.18  2020-4-1

LK4 PRO 3D Printer

• FW&UI_LK4_PRO_0_4_0 V0.4.0 2022-2-15

• FW&UI_LK4_PRO_0_3_6 V0.3.6 2021-12-01

• FW&UI_LK4_PRO_0_3_5  V0.3.5  2020-12-16

• FW&UI_LK4_PRO_0_3_4  V0.3.4  2020-7-10 

LK5 PRO 3D Printer

• FW&UI_LK5_PRO_0_4_0 V0.4.0 2022-2-15

• FW&UI_LK5_PRO_0_3_6 V0.3.6 2021-12-01

• FW&UI_LK5_PRO_0_3_5  V0.3.5  2020-12-16

• FW&UI_LK5_PRO_0_3_4   V0.3.4  2020-7-10

LK1 3D Printer

• 201110_LK1_FW_V2.20 2021-04-28

• 201216_LK1_FW_V-3.0  Beta-Marlin2.0  2020-12-16

• 201031_LK1_FW_V2.19  V2.19  2020-10-31

• 200401_LK1_FW_V2.18  V2.18  2020-4-1 

Cube 2 3D Printer

• 210106_CUBE2_FW_V2.20_ENG 2021-04-28 

• 200401_CUBE2_FW_V2.18_ENG  V2.18  2020-7-10 

LK1 PRO 3D Printer

• FW&UI_LK1_PRO_0_3_1  V2.18  2020-7-10

LK1 PLUS 3D Printer

• 200401_LK1_PLUS_FW_V2.18 2021-04-28

Orange 10 3D Printer

• Because there's several version firmware for Orange 10, please contact our support team first before update at support@longer3d.com 

Orange 4K 3D Printer

• Orange 4K Color-V1.3.3

• Orange 4K Mono-V1.3.3

• Orange 4K Color-V1.3.2

• Orange 4K Mono-V1.3.2

• Plugin files to Chitubox-Linux

• Plugin Files to Chitubox-Windows 64 Bits

• Plugin Files to Chitubox-Windows 32 Bits

• Plugin Files to Chitubox-MacOS 

• Configuration Files to Chitubox

  (to have the printing parameter)

LONGER RAY5 laser engraver

• Firmware 1.2.2 version

• Firmware V1.2.3 2022-1-7

5. Manual Download 

LK4 3D Printer

• Quick Start Guide

• Instruction Manual 

LK4 PRO 3D Printer

• Quick Start Guide

• Instruction Manual 

LK5 PRO 3D Printer

• Instruction Manual

LK1 3D Printer

• Quick Start Guide

• Instruction Manual  

Cube 2 3D Printer 

• Instruction Manual   

LK1 PRO 3D Printer

• Instruction Manual 

Orange 10 3D Printer

• Instruction Manual   

Orange 30 3D Printer

• Instruction Manual    

Orange 4K 3D Printer

• Quick Guide Manual

• Detail Manual-V1.3

• Detail Manual-V.1.3.2    

• Configuration file to Chitubox (Below V1.8.2 Version)

6. Drive Program for FDM 3D Printer 

• CH341SER_MAC.ZIP

• CH340G_ Driver_Windwos.zip

• CH34x_Install_Windows_v3_4.zip 

7. TF Card / USB Disk Content to LONGER 3D Printer  

• LK4 3D Printer

• LK4 PRO 3D Printer

• LK5 PRO 3D Printer

• LK1 3D Printer

• Cube 2 3D Printer

• Orange 10 3D Printer

• Orange 30 3D Printer 

8. TF Card Format Tool

• Format Tool