: Many third-party .nsp files for this specific DLC are reported as corrupt or non-functional. ✅ Official Installation Guide
Downloading or installing Nintendo Switch games via unofficial file formats like .nsp or .rar from third-party sites carries significant risks, including permanent console bans and malware. The specific file you referenced appears to be the (ID 0100152000023001).
Below is the official guide to obtaining and installing this content safely. 🛡️ Risks of Unofficial Downloads
If you have an active membership, the DLC is included at no extra cost.
: Connecting a console with modified software or pirated games to the internet typically results in a permanent ban from all Nintendo online services.