This page is for the FS which can be mounted for NCAs with OpenFileSystem. OpenFileSystem throws errors when trying to access a NCA-type with a FileSystemProxyType not listed below.

NCA-type0

ContentMeta

Only contains the .cnmt file. This also how the 0100000000000816 title is mounted.

Contains the logo gfx displayed when an application is booted. Doesn't include the "Licensed" gfx.

"/NintendoLogo.png" Nintendo logo displayed in the top-left of the screen.
"/StartupMovie.gif" Nintendo Switch animation displayed in the bottom-right of the screen.

What the nandsys 8XX SystemData titles use.

"/control.nacp".
"/icon_{Language}.dat", for every icon with an included language. Just a 256x256 JPEG, no MAC which Album screenshots use. EXIF info: "Camera Brand" = "Nintendo co., ltd", "Software" = "Nintendo AuthoringTool".