The naming convention provides specific details about the content and its source:
: Likely refers to a specific software update version (e.g., v1.2.2 or similar) intended to fix bugs or add content. DEDCELS-(USA)-NSwTcH-NSP-Update1202-Ziperto.rar
: The name of the third-party website where the file was hosted. This site is frequently discussed in Reddit communities like r/SwitchPirates for distributing ROMs and game backups. The naming convention provides specific details about the