Firmware update: 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

Version number 03.21.75
Release status Final
Website LG
Download https://www.lg.com/nl/support/product/lg-OLED65BX6LB
License type Freeware
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