If you have multiple files (base game + DLC + updates), you can use SAK's "NSP Merge" feature to combine them into one tidy package.

This process should only be performed on backups of software you legally own. 6. Conclusion

The most reliable method uses two command-line tools: hactool (to decrypt/extract the BIN) and nspbuild (to rebuild the extracted data into an NSP). Here’s how:

for the Switch eShop and are widely supported by installers like Tinfoil or DBI. Updates and DLC: It is often easier to merge base games with their updates and DLC when working in the NSP ecosystem. Storage Efficiency: Some tools allow you to compress these files into (compressed NSP) to save significant space. Prerequisites Before you start, you’ll need a few essential items: A Modded Switch: To extract the necessary "keys" from your own console. Prod.keys File: possess your