Your ROM zip is checking for device codename. Go to Menu → Terminal in Orange Fox and type: setprop ro.product.device DRG and setprop ro.build.product DRG , then retry flashing.
To install OrangeFox Recovery on your Nokia 6.1 Plus (codename orange fox recovery nokia 6.1 plus
This article is for educational purposes. The author is not responsible for bricked devices, dead SD cards, or thermonuclear war. Always backup your data before proceeding. Your ROM zip is checking for device codename