Hacking Question I cannot open the Update .nca file !

[Scofield_TR]

Hi friends, How are you?

I want to open the game update and extract the contents.I get this error.

Note: cannot save BKTR section without base romfs.

Thanks.

Edit: I can extract game files without problems.

 

[Draxzelex]

Well do you have the romfs of the base game?