i have the samsung g9 neo 57 inch which measures around 1300-1400 peaks nits in some reviews. the HDR vesa app shows it as 1500 nits though.
default max luminance is 139 and max frame avg 115 changed both values to 157 (which should equate 1500 nits)
I also followed this guide: and also added this besides the change above i mentioned(not sure if this is overkill to do it twice but...)?
Also should the checkboxes traditional gamma sdr, SMPTE ST 2084 and static metatype 1 be checked? eventhough this users guide says not to?
"for people out there whose peak brightness sliders missing, try these:
remove monitor driver from device manager
open cru and add a new extension block with your peak brightness value
close cru and restart
https://ibb.co/NWQWd2d
https://ibb.co/6yZ4L7h
https://ibb.co/VN2hRKW
https://ibb.co/stjfjCy"
default max luminance is 139 and max frame avg 115 changed both values to 157 (which should equate 1500 nits)
I also followed this guide: and also added this besides the change above i mentioned(not sure if this is overkill to do it twice but...)?
Also should the checkboxes traditional gamma sdr, SMPTE ST 2084 and static metatype 1 be checked? eventhough this users guide says not to?
"for people out there whose peak brightness sliders missing, try these:
remove monitor driver from device manager
open cru and add a new extension block with your peak brightness value
close cru and restart
https://ibb.co/NWQWd2d
https://ibb.co/6yZ4L7h
https://ibb.co/VN2hRKW
https://ibb.co/stjfjCy"