Installing the 1.0.1 update for Paper Mario: The Thousand-Year Door is a straightforward process whether you are using a stock Nintendo Switch, a custom‑firmware console, or a PC emulator. On a standard Switch, the built‑in “Software Update” option via Nintendo’s servers is the simplest and safest method. For those who require manual NSP installation – either because they are using a hacked console or because they prefer to manage updates locally – tools like DBI and Tinfoil on Switch or the built‑in update managers in Ryujinx and Yuzu provide reliable, user‑friendly solutions.
: If the game hangs after the splash screen, ensure you are using the latest version of your emulator (like Ryujinx) or that your console keys are current.
and locate your update file on the SD card (it is recommended to place NSP files in a dedicated folder like Select the file and click to install. Using Goldleaf and choose Explore content paper mario the thousandyear door nspupdate install
: Select Run MTP Responder within the DBI menu on your Switch.
Fixing "soft-locks" where the game might freeze during specific cutscenes. 📥 The Installation Process Installing the 1
Verify that the file is indeed a valid NSP and not corrupted. Try downloading the update from a different source (legally, from a cartridge you own). For emulators, ensure your prod.keys file matches the firmware version required by the update. Outdated keys are a common cause of installation failures.
Updating the game version rarely affects save files, but it is always good practice to back up your progress before applying major patches. : If the game hangs after the splash
Select the file and click Install . Tinfoil can also check for and verify signatures to ensure the file isn't corrupted. Important Safety and Legal Reminders Nintendo Switch NSP Combination Install Tutorial
You must have the base game installed before the update will work.
How to Install Updates for Paper Mario: The Thousand-Year Door (NSP Guide)