Ensure your Base Game (XCI/NSP), Update (NSP), and DLC (NSP) all originate from the exact same region code. Mixing a US update with a European base game will result in errors.

If you have dumped your own cartridge (XCI) or downloaded your eShop purchase (NSP) via homebrew tools like , here is how to apply updates and DLC:

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. PAW Patrol games for Nintendo Switch 2 and Nintendo Switch