Cuda 11.4 on jetpack 5.1.2 flashed to orin nx a603

Im hoping someone can help me out with this issue im having. I flashed my orin nx using the a603 carrier board with jetpack 5.1.2 following the seeed wiki as reference. I notice on the board that cuda toolkit is not installed by default and i also notice the cuda drive is installed and is version 11.4. It seems i need to get cuda toolkit 11.4 also installed to match the driver version but nvidia only has cuda toolkit downloads for arm64 jetson for versions >= 11.8. Is it possible to either get cuda 11.4 through the flash process or update the default driver? Thank you!