Plasma TV for Gaming | HDR under the knife. Surgical precision level for near black calibration. Elden Ring HDR analysis @plasmatvforgaming9648 | Uploaded July 2023 | Updated October 2024, 7 hours ago.
Elden Ring HDR settings
In game: Adjust Brightness 4
Maximum brightness 800 (for HGIG LG C1 OLED)
Adjust Saturation: 6-10 (as you like)

Check Enable Black Floor Lowering
Type, under CSP_OVERRIDE, CSP_HDR10

Set Old Black Point to 0.0142080 (all details with perfect blacks but some ugliness near black)
Or
Set Old Black Point to 0.249510 (No ugliness near black with minor crushing)(THIS IS MY RECOMMENDATION)

Check video guide explaining how to get Reshade and the Lilium shaders working on PC 
youtu.be/jPmtvUCJORU


Download the Professional Grade HDR monitoring tool and more. Including the new Lilium's HDR black flor fix here 
github.com/EndlesslyFlowering/ReShade_HDR_shaders



Here is the folder drive.google.com/drive/folders/1Z8jZU0SOIErkSgtfWEPHUCyTkBEd2bP1?usp=drive_link 
were I'm going to be uploading all my final HDR settings for the PC. All you have to do is to copy the ReShadePreset into the Game Executable folder where Reshade was installed and override the existing file or alternatively load it during the Reshade installation.