That after the newest Beta update Nvidia app has lost the ability to change the global setting in RTX HDR
Nvidia app version:
NVIDIA_app_beta_v10.0.3.163
Nvidia drive version:
566.03
We used to can change thing like middle grey and peak brightness in nvida app, like you can change setting like “image scaling”
Now with RTX HDR option in NVidia App it is now only on or off
you are no longer to change to peak brightness, middle grey setting.
We used to have this i dont know why it was removed.
More detail info in this reddit post
https://www.reddit.com/r/nvidia/comments/1ga8iqd/rtx_hdr_global_setting_change_no_longer_available/
Thanks
Have a great day