UPerfect O2 setup on Mac

Custom scaling

sudo -s
cd /Library/Displays/Contents/Resources/Overrides/
mkdir DisplayVendorID-65ab
cp DisplayProductID-477a DisplayVendorID-65ab/
chmod 644 -r DisplayVendorID-65ab/
chown root:wheel -r DisplayVendorID-65ab/
reboot

Custom color profiles

cp "YMK EM160TP-A 100Hz HDR.icc" ~/Library/ColorSync/Profiles/
cp "YMK EM160TP-A 100Hz SDR.icc" ~/Library/ColorSync/Profiles/