Batman: The Telltale Series on the Nintendo Switch offers a cinematic, choice-driven experience, though its technical performance has been a point of discussion among players. Managing updates via NSP (Nintendo Submission Package) files is a common practice for users on modded hardware to ensure all episodes are accessible and performance is optimized. Game Performance and Updates

Locate your legally dumped Batman: The Telltale Series base game file ( .nsp ).

: Select the Run MTP Responder option. Your Switch will now appear as a drive on your PC.

If USB isn’t working:

For users with Custom Firmware (CFW) who possess legitimate backups, updating via NSP involves using a homebrew app like or DBI . Steps using DBI (Recommended):

The Switch will automatically begin the installation process.

If you have a large NSP file and don't want to copy it to the SD card first, you can use DBI to install directly via USB.

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