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Owner's Manual
English
2,379K | 02/07/2023
Quick Guide
English
4,021K | 02/07/2023
Owner's Manual
Spanish
2,929K | 09/02/2021
Download Software
Software Guide of LG Calibration Studio
SW_Guide_LG_Calibration_Studio.pdf
19083K | 12/11/2025
[Mac] LG Calibration Studio - version 7.5.4
Mac_LCS_7.5.4.zip
71064K | 12/11/2025
[Windows] LG Calibration Studio - version 7.3.2
Win_LCS_7.3.2.zip
140600K | 12/11/2025
[Mac OS] OnScreen Control - version 7.29
Mac_OSC_7.29.zip
73322K | 11/17/2025
[Mac OS] OnScreen Control - version 7.29
Mac_OSC_7.29.zip
73322K | 11/17/2025
[Windows] OnScreen Control - version 9.45
Win_OSC_9.45.zip
292536K | 11/17/2025
[Windows] OnScreen Control - version 9.45
Win_OSC_9.45.zip
292536K | 11/17/2025
Dual Controller 2.76 for Mac
Mac_DC_2.76.zip
39373K | 09/10/2025
Dual Controller 2.89 for Windows
Win_DC_2.89.zip
230934K | 09/02/2025
[Mac OS] OnScreen Control - version 7.20
Mac_OSC_7.20.zip
73309K | 04/07/2025
Win10 Driver
LG_HDR_4K.zip
1702K | 07/06/2023
Software Guide (Windows, Mac)
Software_Guide_20190402.pdf
87191K | 11/14/2022
Firmware.bin (27UL850-WB)
27UL850-WB_firmware.zip
25K | 03/11/2020
Firmware.bin (27UL850-WB)
HowToUpdateTo_USB_Controls_from_CRP_DISABLD.pdf
402K | 03/11/2020
Warranty for 27UL850-W
Labor
1 Year
Parts
1 Year
Please refer to the detailed Warranty Information delivered in your product packaging.
LG Electronics warrants against defects in materials or workmanship with your new LG Product(s) under normal and proper use. If your LG Product fails during the Product’s warranty period, LG will, at its option, repair or replace the Product. This limited warranty only applies when such LG Product is purchased lawfully, installed and used in the United States including U.S. Territories. The warranty period starts from the original date of delivery or purchase. Please see the full warranty terms and conditions for other terms that have not changed. Refer to the detailed Warranty information delivered in your product packaging.
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