d’après le site la dernière Maj c'est la 03.21.36 a la date du 25/01/2021 et elle contient
1. Improvement
1) Improved no video issue when switching specific HDMI ports
2) Software update contains minor bug fix
voici l'historique complet des Maj https://www.lg.com/be_fr/support/software-firmware?csSalesCode=55NANO866NA.AEU
3. Release History
[03.01.15]
1. Fix noise in AirPlay video playback
2. Fix volume fluctuation when setting STB volume to low level (1~2)
3. (Europe, Asia, Korea, Brazil, HongKong, Japan) Fix screen saver operation error
4. (BX OLED model only) Improved Netflix preview video noise
[03.01.30]
1. Enhance the picture quality
[03.10.28]
1. Support AMD FreeSync
2. Sport Alert improvements
[03.11.10]
1. Improved video breakage when switching analog channels
2. Enhance the picture quality
[03.11.20]
1. Improved NVIDIA GeForce RTX 33 Series compatibility issues
[03.21.05]
1. Launcher visibility improvement
2. Listening to TV sound from mobile devices with LG ThinQ application
3. Adding number/color keys on screen remote
[03.21.10]
1. Improved the inability to launch or install apps on the TV in certain conditions
[03.21.36]
1. Improved no video issue when switching specific HDMI ports
2. Software update contains minor bug fix