Before we proceed, it is critical to understand that (Nintendo Submission Package) is the digital eShop format. For FIFA 19 , the base NSP is approximately 12.6 GB. The advantage of using an NSP over an XCI (cartridge dump) is the ability to install layered updates and DLC directly to the system memory.
: Updates often add dozens of "real faces" for players who previously had generic models, as well as "legacy faces" (star heads from previous titles) for players who recently transferred. Gameplay Refinements fifa 19 switch nsp update updated