Download Manuals
Owner's Manual
English
10,613K | 12/22/2017
Owner's Manual
Spanish
10,582K | 12/22/2017
Specification
English
06/13/2019
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
[Windows] OnScreen Control - version 9.45
Win_OSC_9.45.zip
292536K | 11/17/2025
Dual Controller 2.89 for Windows
Win_DC_2.89.zip
230934K | 09/02/2025
Software Guide (Windows, Mac)
Software_Guide_20190402.pdf
87191K | 11/14/2022
34UM88 Win10 R3 driver
B_Type_LG_ULTRAWIDE.zip
37K | 11/27/2017
34UM88 Win10 driver
ULTRAWIDE_WQHD(win10)_3440_1440.zip
37K | 10/22/2016
34UM88/34UM88C Win10 driver
LG_ULTRAWIDE.zip
36K | 03/11/2016
Warranty for 34UM88-P
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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