I finally figure out how to change monitor to sdr in windows 11 hdr mode without losing compability)/ my monitor is samsung ue28r55. i have done this. in custom resolution utility deleted hdr static metadata completly and create new cta-861 block in extensions with metadata same walues that deleted before) nonitor changes to sdr. compabylity enabled. may be this would be usefull to other users without osd entry) ty a lot. my device is calibrated now)
I finally figure out how to change monitor to sdr in windows 11 hdr mode without losing compability)/ my monitor is samsung ue28r55. i have done this. in custom resolution utility deleted hdr static metadata completly and create new cta-861 block in extensions with metadata same walues that deleted before) nonitor changes to sdr. compabylity enabled. may be this would be usefull to other users without osd entry) ty a lot. my device is calibrated now)