LG B9 4K 120 HDR RTX 3080 Metro Exodus

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LG B9 service menu https://postimg.cc/1fdQhGXR
As of Oct 3 2020 there is a new Firmware update 05.0.0.2. that fixes G-sync issue with RTX 3080 HDMI 2.1 and over scan issues on TV. It needs to be downloaded in engineering mode. I suggest just wait for public release.

LG B9 4K 120 HDR
PC Settings- 0:01
Nvidia Settings- 6:48
https://postimg.cc/mcLd4kZb My LG B9
https://postimg.cc/WDqk1sTt

Yes the video is 4K 120Hz with HDR on on the LG B9. G-sync is completely broken and will result in Black screen and lost of signal if turned on.Also some games do not work on RTX 3080 as of Sept 23 2020. LG released statement they will fix G-sync with firmware update.

♦ CPU - AMD 3600XT With MasterLiquid Lite ML240L RGB AIO
♦ GPU - Nvidia RTX 3080
♦ RAM - G.Skill 32 GB DDR4
♦ Mobo - MSI MAG X570 TOMAHAWK(E7C84AMS v130)
♦ SSD - NVME SSD Intel 512GB
♦ DSP - LG 65" 4K UHD HDR OLED G-Sync Over HDMI
♦ PSU - Antec High Current Pro 1200W