Download Firmware LG BX/UN85/Nano86/90/91 03.21.75

LG has released new firmware for its 2020 LCD and OLED televisions in the BX, UN85 and Nano86/90/91 series. The version number is fixed at 03.21.75. You can perform the update via the television itself or by downloading it to your computer, extracting it, copying it to a USB stick and then installing it on the television. The list of changes in this release is as follows:

Version 03.11.20

• Improved NVIDIA GeForce RTX 33 Series compatibility issues

Version 03.21.05

• Launcher visibility improvement
• Listening to TV sound from mobile devices with LG ThinQ application
• Adding number/color keys on screen remote

Version 03.21.10

• Improved the inability to launch or install apps on the TV in certain conditions

Version 03.21.36

• Improved no video issue when switching specific HDMI ports
• Software update contains minor bug fix

Version 03.21.75

• Improved video latency or Game Mode (Dolby Vision)
• Software update contains minor bug fix

Applicable model list

• 86UN85003LA
• 86UN85006LA
• 55NANO906NA
• 55NANO903NA
• 55NANO913NA
• 55NANO916NA
• 55NANO917NA
• 65NANO903NA
• 65NANO906NA
• 65NANO913NA
• 65NANO916NA
• 75UN85006LA
• 75UN85003LA
• 82UN85006LA
• 82UN85003LA
• 75NANO906NA
• 75NANO903NA
• 75NANO913NA
• 75NANO916NA
• 86NANO906NA
• 86NANO903NA
• 86NANO913NA
• 86NANO916NA
• 65UN85003LA
• 65UN85006LA
• 49NANO866NA
• 49NANO863NA
• 49NANO867NA
• 55NANO863NA
• 55NANO866NA
• 55NANO867NA
• 65NANO863NA
• OLED65BX9LB
• OLED65BX6LB
• OLED65BX3LB
• OLED65BXRLB
• OLED55BX6LB
• OLED55BX3LB
• OLED55BXRLB
• OLED55BX9LB