Legally, a "complete" install is 100% easier and supports the developers.
Open the installer app and navigate to your SD card's "NSP" folder. hot wheels unleashed switch nsp dlc update e install
While the technical capability to install NSP updates and DLC exists within the Switch homebrew scene, it requires a modified console and carries heavy risks. For the best and safest experience, owning a legitimate copy ensures online play, cloud saves, and seamless updates. Legally, a "complete" install is 100% easier and
By following these steps, you should be able to successfully install and play Hot Wheels Unleashed on your Nintendo Switch, including the NSP file, DLC updates, and future updates. including the NSP file