Apply NEW ISP setting file for IMX390

As Above

You can copy ISP overrides to /var/nvidia/nvcam/settings/camera_overrides.isp. Be sure that the .isp file is owned by root with group root. Prior to R32.1 the file must also be mode 664.

If you need different overrides for different cameras in a multi-camera system you can do that too via the ‘badge name’ of the sensor.

sudo cp imx390.isp /var/nvidia/nvcam/settings/camera_overrides.isp
sudo chown root:root /var/nvidia/nvcam/settings/camera_overrides.isp
sudo chmod 664 /var/nvidia/nvcam/settings/camera_overrides.isp
# Run argus camera to view the results
argus_camera

Do you where can I download the newest version isp setting file in R32.1?

You should contact whomever your imx390 supplier is for ISP settings. They should supply that to you as part of their software bundle for Jetson.